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Showing posts from June, 2023

What are the characteristics of foreshocks for large earthquakes?

Seismologists agree that foreshocks are the most widely identified signal of an upcoming mainshock earthquake. But do these foreshock sequences have distinctive characteristics that separate them from aftershock sequences, and could these characteristics be used to help forecast mainshocks? from Top Environment News -- ScienceDaily https://ift.tt/fxVUGov

Stunning JSWT image sees Saturn show off its glowing rings

A strange and unfamiliar view of Saturn has been captured by the James Webb Space Telescope to help researchers identify its smaller objects and structures from New Scientist - Home https://ift.tt/6EIsVmu

Why hellbenders are disappearing

The gigantic, slimy salamanders known as hellbenders, once the apex predators of many freshwater streams, have been in decline for decades. A study has determined that in deforested areas, hellbender fathers are far more likely to eat their entire brood than in areas that still have lush foliage. from Top Environment News -- ScienceDaily https://ift.tt/bxqrayO

First cell therapy for type 1 diabetes approved for use in the US

The US Food and Drug Administration has approved a new therapy for type 1 diabetes in which people with the condition receive donor pancreatic cells capable of producing insulin from New Scientist - Home https://ift.tt/iMkKI8g

The worm that learned: Diet found to affect learning in older nematodes

A group used a nematode model to discover that the weakening of the learning ability of older individuals does not occur when their diet includes the bacteria Lactobacillus reuteri. Since such bacteria are commonly found in the human gut, these findings suggest ways to use diet to reduce age-related cognitive decline. from Top Environment News -- ScienceDaily https://ift.tt/jnGIo1P

IceCube detector finds neutrinos from the Milky Way for the first time

A neutrino detector in Antarctica has found heaps of high-energy neutrinos coming from distant galaxies, but none from within our own – until now from New Scientist - Home https://ift.tt/BnWflZy

One third of all vertebrate species are exploited by humans

An analysis reveals that 14,663 species of birds, mammals, fish, reptiles and amphibians are killed for food, kept as pets or used by humans in some way from New Scientist - Home https://ift.tt/CMSYfxA

Chocolate can be fruity or flowery -- if you skip the roasting step

'Natural' foods are trendy, and proponents claim that little or no processing helps preserve the food's inherent flavor. Research now shows that, at least for certain artisanal, bean-to-bar chocolates, this could indeed be the case. The team reports that unroasted, 'raw' chocolate features certain compounds responsible for fruity flavors and sour tastes that are lost when the cacao beans are processed at high temperatures. from Top Environment News -- ScienceDaily https://ift.tt/Qmk4H0M

There may be good news about the oceans in a globally warmed world

An analysis of oxygen levels in Earth's oceans may provide some rare, good news about the health of the seas in a future, globally warmed world. A study analyzing ocean sediment shows that ocean oxygen levels in a key area were higher during the Miocene warm period, some 16 million years ago when the Earth's temperature was hotter than it is today. from Top Environment News -- ScienceDaily https://ift.tt/e6j0iLa

Octopuses have a REM-like sleep state where they appear to dream

By looking at electrical signals octopuses produce in their brain while asleep and awake, researchers have gathered some of the best evidence yet that the cephalopods dream from New Scientist - Home https://ift.tt/IwK7Qab

Dogs and humans process body postures similarly in their brains

A new study shows that information from body postures plays a similarly important role for dogs as it does for humans. The results offer new insights into how dogs and humans perceive each other and their environment. They confirm that the temporal lobe plays a central role in social communication and perception. from Top Environment News -- ScienceDaily https://ift.tt/Aqd6WIU

Specialization in sheep farming a possible strategy for Neolithic communities in the Adriatic to expand throughout the Mediterranean

The specialization in sheep in the early Neolithic populations of Dalmatia, Croatia, may have been related to the rapid expansion of these communities and the spread of agriculture throughout the central and western Mediterranean. from Top Environment News -- ScienceDaily https://ift.tt/D2nFzVZ

Orangutans can make two sounds at once like a beatboxer

Two separate groups of orangutans have been observed making calls that use two sounds simultaneously. The finding could help researchers better understand the origins of human communication from New Scientist - Home https://ift.tt/exDQ9Yy

50-million-year-old katydid fossil reveals muscles digestive tract glands and a testicle

50 million years ago in what is now northwestern Colorado, a katydid died, sank to the bottom of a lake and was quickly buried in fine sediments, where it remained until its compressed fossil was recovered in recent years. When researchers examined the fossil under a microscope, they saw that not only had many of the insect's hard structures been preserved in the compressed shale, so had several internal organs and tissues, which are not normally fossilized. from Top Environment News -- ScienceDaily https://ift.tt/rSl6TxR

Research in a place where geological processes happen before your eyes

Taiwan experiences some of the world's fastest rates of mountain building -- they are growing at a faster rate than our fingernails grow in a year. The mountains also see frequent and significant earthquakes, the region experiences about four typhoons per year on average, and in some places, it receives upwards of several meters of rain annually. from Top Environment News -- ScienceDaily https://ift.tt/3twOcFC

Don't wait desalinate: A new approach to water purification

A water purification system separates out salt and other unnecessary particles with an electrified version of dialysis. Successfully applied to wastewater with planned expansion into rivers and seas, the method saves money and saps 90% less energy than its counterparts. from Top Environment News -- ScienceDaily https://ift.tt/qm6Qpj4

Worse than diesel and gasoline? Bioenergy as bad as fossils if there is no pricing of CO2 emissions from land-use change experts argue

Demand for modern biofuels is expected to grow substantially in order to mitigate climate emissions. However, they are far from being a climate neutral alternative to gasoline and diesel. A new study shows that under current land-use regulations, CO2 emission factors for biofuels might even exceed those for fossil diesel combustion due to large-scale land clearing related to growing biomass. Before bioenergy can effectively contribute to achieving carbon neutrality, international agreements need to ensure the effective protection of forests and other natural lands by introducing carbon pricing, the expert team argues. from Top Environment News -- ScienceDaily https://ift.tt/eCdUzQr

Gray whales off Oregon Coast consume millions of microparticles per day

Researchers estimate that gray whales feeding off the Oregon Coast consume up to 21 million microparticles per day, a finding informed in part by feces from the whales. from Top Environment News -- ScienceDaily https://ift.tt/xtJgLTA

How coral reefs can survive climate change

Similar to the expeditions of a hundred or two hundred years ago, the Tara Pacific expedition lasted over two years. The goal: to research the conditions for life and survival of corals. The ship crossed the entire Pacific Ocean, assembling the largest genetic inventory conducted in any marine system to date. The team's 70 scientists from eight countries took around 58,000 samples from the hundred coral reefs studied. from Top Environment News -- ScienceDaily https://ift.tt/nw2baZB

Humans' evolutionary relatives butchered one another 1.45 million years ago

Researchers have identified the oldest decisive evidence of humans' close evolutionary relatives butchering and likely eating one another. from Top Environment News -- ScienceDaily https://ift.tt/mf129NW

Dry days trigger leaves to send a surprising growth signal telling roots to keep growing

Scientists have discovered a new molecular signalling pathway, triggered when leaves are exposed to low humidity, that ensures plant roots keep growing towards water. A new study has found that when the leaves of a plant are exposed to dry air (low humidity), they send a shoot-to-root signal, using abscisic acid (ABA), to tell the roots to keep growing. This is a surprising finding as ABA is usually thought to be a growth inhibitor, not a growth promoter. from Top Environment News -- ScienceDaily https://ift.tt/oGJXzKP

Human impact on wildlife even in protected areas

The largest long-term standardized camera-trap survey to date finds that human activity impacts tropical mammals living in protected areas and sheds light on how different species are affected based on their habitat needs and anthropogenic stressors. from Top Environment News -- ScienceDaily https://ift.tt/36z9WJt

New nationwide modeling points to widespread racial disparities in urban heat stress

Using a combination of satellite data and modeling to study the temperatures and humidity people might feel in urban areas, researchers have pinpointed who in the U.S. is most vulnerable to heat stress. from Top Environment News -- ScienceDaily https://ift.tt/4OcAFta

Eating at night could boost your muscles and help you run for longer

A study in mice has shown that eating during what would normally be a resting period helps build muscle fibres needed for endurance running, though this has yet to be confirmed in humans from New Scientist - Home https://ift.tt/75p0loC

How new fetal therapies are treating genetic conditions in the womb

A genetic condition that sees children develop almost no teeth or sweat glands can now be treated by injecting a protein into the amniotic fluid, in just one of a number of new therapies that act before a child is even born from New Scientist - Home https://ift.tt/rRMw7Z2

How new fetal therapies are treating genetic conditions in the womb

A genetic condition that sees children develop almost no teeth or sweat glands can now be treated by injecting a protein into the amniotic fluid, in just one of a number of new therapies that act before a child is even born from New Scientist - Home https://ift.tt/rRMw7Z2

The Power of One review: The woman who blew the whistle on Facebook

Frances Haugen leaked thousands of pages of Facebook's internal documents. The revelations she uncovered about, among many other things, hate speak and eating disorder content on the social network are unforgettable; sadly, her account of the story is from New Scientist - Home https://ift.tt/4CUaMGO

Net-zero aim shouldn't be used to delay action on carbon emissions

For executives or politicians with an eye on the next financial quarter or electoral cycle, net zero has clear appeal. But we shouldn't use it as a way to delay action on tackling climate change from New Scientist - Home https://ift.tt/XrzRv5y

Net-zero aim shouldn't be used to delay action on carbon emissions

For executives or politicians with an eye on the next financial quarter or electoral cycle, net zero has clear appeal. But we shouldn't use it as a way to delay action on tackling climate change from New Scientist - Home https://ift.tt/XrzRv5y

Euclid space telescope is about to launch to probe the dark cosmos

The European Space Agency’s Euclid space telescope is scheduled to launch on 1 July and then begin its mission of studying the effects of dark energy and dark matter from New Scientist - Home https://ift.tt/DNtREnO

Zombie worms devour shark teeth that fall to the ocean floor

Deep-sea Osedax worms, known to consume whale bones and the remains of bony fish, also feed on shark teeth after the predators die from New Scientist - Home https://ift.tt/t2X1yek

Zombie worms devour shark teeth that fall to the ocean floor

Deep-sea Osedax worms, known to consume whale bones and the remains of bony fish, also feed on shark teeth after the predators die from New Scientist - Home https://ift.tt/t2X1yek

The easy way to make pasta at home

You don’t need eggs, flour and special gadgets to make your own pasta – semolina, water and a good knead will do it, says Sam Wong from New Scientist - Home https://ift.tt/yuKrlX5

Eyeball reflections can reveal a 3D model of what you are looking at

A computer vision system uses photographs of someone’s face from different angles to reconstruct the scene they are viewing from New Scientist - Home https://ift.tt/p8VWjdJ

Antarctic ice shelves experienced only minor changes in surface melt since 1980

A team of glaciologists set out to quantify how much ice melt occurred on Antarctica's ice shelves from 1980 to 2021. The results might seem to be good news for the region, but the researchers say there's no cause for celebration just yet. from Top Environment News -- ScienceDaily https://ift.tt/NsJzaRr

DNA can fold into complex shapes to execute new functions

DNA can mimic protein functions by folding into elaborate, three-dimensional structures, according to a new study. from Top Environment News -- ScienceDaily https://ift.tt/qRDjYa1

Monarchs' white spots aid migration

If you've ever wondered how the monarch butterfly got its spots, University of Georgia researchers may have just found the answer. The new study suggests that the butterflies with more white spots are more successful at reaching their long-distance wintering destination. Although it's not yet clear how the spots aid the species' migration, it's possible that the spots change airflow patterns around their wings. from Top Environment News -- ScienceDaily https://ift.tt/SHPy9sX

Modern horses have lost their additional toes scientists confirm

The distant ancestors of modern horses had hooved toes instead of a single hoof, which vanished over time, according to researchers. from Top Environment News -- ScienceDaily https://ift.tt/keOAXEW

Odd gamma ray burst may be from a smash-up between two dead stars

Astronomers have found a blast of gamma rays from space that seems to have been caused by two stellar corpses smashing together in a way that’s never been seen before from New Scientist - Home https://ift.tt/WyuYIOP

PFAS found in blood of dogs horses living near Fayetteville NC

Researchers detected elevated PFAS levels in the blood of pet dogs and horses from Gray's Creek, N.C. -- including dogs that only drank bottled water. from Top Environment News -- ScienceDaily https://ift.tt/oAyTRml

The clue is in the glue -- Nature's secret for holding it together

An obscure aquatic plant has helped to explain how plants avoid cracking up under the stresses and strains of growth. from Top Environment News -- ScienceDaily https://ift.tt/AiBq7xY

Do hummingbirds drink alcohol? More often than you think

Animals that eat fruit or sip nectar often ingest alcohol because naturally occurring yeasts turning sugar into ethanol. But how do animals feel about that? A new study details an experiment to determine whether hummingbirds are turned off by alcohol in sugar water. At 1% by volume, no. At 2% by volume, they consume much less. The implication is that hummingbirds have adjusted to small amounts of alcohol likely present in flowers and backyard feeders. from Top Environment News -- ScienceDaily https://ift.tt/1tgzFlO

Sinking seamount offers clues to slow motion earthquakes

The first ever 3D seismic imaging of a subducting seamount shows a previously unknown sediment trail in Earth's crust off the coast of New Zealand. Scientists think the sediment patches help release tectonic pressure gradually in slow slip earthquakes instead of violent tremors. The findings will help researchers search for similar patterns at other subduction zones like Cascadia in the U.S. Pacific Northwest. from Top Environment News -- ScienceDaily https://ift.tt/zqLbkvD

Will engineered carbon removal solve the climate crisis?

A new study explored fairness and feasibility in deep mitigation pathways with novel carbon dioxide removal, taking into account institutional capacity to implement mitigation measures. from Top Environment News -- ScienceDaily https://ift.tt/Oiu8Uy9

Studying herpes encephalitis with mini-brains

The herpes simplex virus-1 can sometimes cause a dangerous brain infection. Combining an anti-inflammatory and an antiviral could help in these cases, report scientists. from Top Environment News -- ScienceDaily https://ift.tt/pAOaqS0

Ketone supplements worsen performance in trained endurance athletes researchers find

Kinesiologists at McMaster University have found ketone supplements, used by some athletes hoping to cross the finish line faster, may in fact worsen performance. The new study tackles contradictory research findings related to the effectiveness of ketone supplements, which have gained popularity among athletes seeking a competitive advantage. from Top Environment News -- ScienceDaily https://ift.tt/uJktPRy

The Milky Way could contain thousands of stars from another galaxy

We know there are stars moving fast enough to escape the Milky Way, so the same is probably true of other galaxies. Now, simulations suggest there could be almost 4000 stars from the Andromeda galaxy in the Milky Way today from New Scientist - Home https://ift.tt/h3vjict

The art and science of living-like architecture

Collaborators have created 'living-like' bioactive interior architecture designed to one day protect us from hidden airborne threats. This publication establishes that the lab's biomaterial manufacturing process is compatible with the leading-edge cell-free engineering that gives the bioactive sites their life-like properties. from Top Environment News -- ScienceDaily https://ift.tt/F6UvRkN

Monarch butterflies' big white spots help them fly better

The big white spots seen on the wings of migratory monarch butterflies may have evolved to help them fly more efficiently on their long, hot journeys from New Scientist - Home https://ift.tt/z80Q3C1

Finger marks on cave walls are among the earliest Neanderthal art

Symbols have been found carved on the walls of a cave in France that was inhabited by Neanderthals before being sealed off at least 57,000 years ago from New Scientist - Home https://ift.tt/HhGKO43

How tidal range electricity generation could meet future demand and storage problems

Tidal range schemes are financially viable and could lower energy bills say researchers. Research combined a tidal range power generation model with its cost model to demonstrate the viability of tidal power. The research demonstrates the benefits of tidal energy, which does not suffer from unpredictable intermittency as power is generated both day and night, and in windy or calm weather. The creation of a tidal barrage could operate for 120 years or more to meet future demand and storage problems. from Top Environment News -- ScienceDaily https://ift.tt/fDQFSOC

AI reveals hidden traits about our planet's flora to help save species

Machine learning can help extract important information from the huge numbers of plant specimens stored in herbaria, say scientists. from Top Environment News -- ScienceDaily https://ift.tt/6ghNSbz

Quantum computers could slash the energy use of cryptocurrencies

Mining cryptocurrencies like bitcoin could be done using quantum computers, cutting their electricity use by 90 per cent from New Scientist - Home https://ift.tt/k0UGdm2

Amazon deforestation has begun to slow since Lula took over in Brazil

Brazil’s president, Luiz Inácio Lula da Silva, has made progress towards halting the illegal destruction of Amazon rainforest, but political opposition and the incoming El Niño will bring further challenges from New Scientist - Home https://ift.tt/tReSdw6

Walkable neighborhoods help adults socialize increase community

Adults who live in walkable neighborhoods are more likely to socialize and have a stronger sense of community, report researchers. from Top Environment News -- ScienceDaily https://ift.tt/FJQseaC

Elimination of type of bacteria suggests treatment for endometriosis

A research group has discovered that using an antibiotic to target Fusobacterium, a common bacterium that causes inflammation, improved the symptoms of endometriosis. Their findings suggest an alternative treatment for the disease. from Top Environment News -- ScienceDaily https://ift.tt/Az7i3JS

Solar-powered fuel cell recycles plastic waste and carbon dioxide

By combining a solar fuel cell that converts carbon dioxide into fuel with a plastic recycling system, researchers can create sustainable fuels and useful chemicals from New Scientist - Home https://ift.tt/YzmxaZK

How a radical redefinition of life could help us find aliens

Sara Imari Walker, who developed Assembly Theory with chemist Lee Cronin, explains how the theory's definition of life might help us find it on other planets from New Scientist - Home https://ift.tt/JgPopRU

Researchers find high risk to amphibians if fungal pathogen invades North America

New research indicates the fungal pathogen Batrachochytrium salamandrivorans (Bsal) could be devastating to amphibian biodiversity if introduced to North America. from Top Environment News -- ScienceDaily https://ift.tt/wZg9HeP

Navigating underground with cosmic-ray muons

Superfast, subatomic-sized particles called muons have been used to wirelessly navigate underground in a reportedly world first. By using muon-detecting ground stations synchronized with an underground muon-detecting receiver, researchers were able to calculate the receiver's position in the basement of a six-story building. As GPS cannot penetrate rock or water, this new technology could be used in future search and rescue efforts, to monitor undersea volcanoes, and guide autonomous vehicles underground and underwater. from Top Environment News -- ScienceDaily https://ift.tt/MOqcrWP

Massive underwater plateau near Solomon Islands is younger and its eruption was more protracted than previously thought

The Ontong Java Plateau, a volcanically-formed underwater plateau located in the Pacific Ocean north of the Solomon Islands, is younger and its eruption was more protracted than previously thought, new research suggests. from Top Environment News -- ScienceDaily https://ift.tt/0HSnjaP

A star has been eating an orbiting planet for 85 years

A distant star called FU Orionis has been shining extraordinarily bright for the last 85 years, and it may be because it is incinerating a young, nearby planet that could be fully consumed in another 300 years from New Scientist - Home https://ift.tt/hBIWcNi

Why used coffee grounds may be doing your plants more harm than good

We are often told to add used coffee grounds to garden soil to perk up plants. But the science doesn’t support this, says James Wong from New Scientist - Home https://ift.tt/W0bziou

UK river pollution monitoring is 50 years out of date say researchers

Levels of pollutants in the UK's rivers are tested by random sampling, a method that experts say is decades out of date and not thorough enough to tackle the issues facing the waterways from New Scientist - Home https://ift.tt/yRxNXWB

Climate change likely led to violence in early Andean populations

Climate change in current times has created problems for humans such as wildfires and reduced growing seasons for staple crops, spilling over into economic effects. Many researchers predict, and have observed in published literature, an increase in interpersonal violence and homicides when temperatures increase. Violence during climatic change has evidence in history, anthropology researchers say. from Top Environment News -- ScienceDaily https://ift.tt/chxWPEm

How you can help save Britain's rivers by becoming a citizen scientist

As part of New Scientist's Save Britain's Rivers campaign, we've rounded up the best citizen science projects that let you play an active role in improving the nation's waterways from New Scientist - Home https://ift.tt/rQumsf1

Preserving forests to protect deep soil from warming

An innovative, decade-long experiment in the foothills of California's Sierra Nevada mountains shows carbon stocks buried deep underground are vulnerable to climate change. The findings have implications for mitigating global warming through the natural carbon sinks provided by soil and forests which capture 25% of all carbon emissions. from Top Environment News -- ScienceDaily https://ift.tt/LCo7mPt

Humans have pumped so much groundwater weve shifted Earths axis

Changes in the distribution of groundwater around the planet between 1993 and 2010 were enough to make Earth's poles drift by 80 centimetres from New Scientist - Home https://ift.tt/VyHsc8S

Photosynthesis key to life on Earth starts with a single photon

A cutting-edge experiment has revealed the quantum dynamics of one of nature's most crucial processes. from Top Environment News -- ScienceDaily https://ift.tt/pDvwK06

Humans have pumped so much groundwater weve shifted Earths axis

Changes in the distribution of groundwater around the planet between 1993 and 2010 were enough to make Earth's poles drift by 80 centimetres from New Scientist - Home https://ift.tt/VyHsc8S

Wildfire smoke in North America could be creating clouds over Europe

Particles from wildfire smoke may cause the formation of cirrus clouds high in the atmosphere far away from the location of the fires from New Scientist - Home https://ift.tt/xjgDHJQ

AIs will become useless if they keep learning from other AIs

If language models such as ChatGPT are trained using outputs of other AIs, they will become heavily biased, overly simple and disconnected from reality, researchers warn from New Scientist - Home https://ift.tt/hk5H1w6

Chemists have solved a decades-long problem of bonding beryllium

Atoms of a metal don't like to bond with one another, but chemists have succeeded in forging a metallic bond between two beryllium atoms from New Scientist - Home https://ift.tt/3CwSRbJ

Scientists discover small RNA that regulates bacterial infection

Researchers have identified the major mechanism behind the transition between chronic and acute P. aeruginosa infections. Their research findings can inform the development of future treatments for life-threatening acute infections. from Top Environment News -- ScienceDaily https://ift.tt/vjGVezX

Cosmic rays help navigate underground in first real-world test

Particles produced by cosmic rays hitting Earth's atmosphere, called muons, have been proposed as an alternative to GPS navigation that would work underground - and now it has been tested for real from New Scientist - Home https://ift.tt/bFmWMkz

Exposing C-section babies to vaginal fluid boosts their development

Transferring a mother's vaginal fluid to a baby born by Caesarean section was linked to their development being more advanced at 6 months from New Scientist - Home https://ift.tt/siN7OMo

A machine learning approach to freshwater analysis

A team of researchers has applied a machine learning model to explore where and to what extent human activities are contributing to the hydrogeochemical changes, such as increases in salinity and alkalinity in U.S. rivers. The group used data from 226 river monitoring sites across the U.S. and built two machine learning models to predict monthly salinity and alkalinity levels at each site. from Top Environment News -- ScienceDaily https://ift.tt/5D2Fyzo

Generations review: Zoomer boomer millennial what's your tribe?

For good or ill, dividing people up along generational lines with names and traits to fit seems hard to resist. What's going on, asks a new book that sets out to find the real differences from New Scientist - Home https://ift.tt/bAdTmDj

First illustration of the molecular machinery that makes cilia beat

The first image of the structures that power human cilia -- the tiny, hairlike projections that line our airways -- has now been produced and it could lead to much-needed treatments for people with rare cilial diseases. from Top Environment News -- ScienceDaily https://ift.tt/NM8GmFi

Skipping evolution: Some kangaroos didn't hop

Extinct kangaroos used alternative methods to their famous hop according to comprehensive analysis. from Top Environment News -- ScienceDaily https://ift.tt/9ExMWmb

Endometriosis may be caused by bacterial infections

Bacteria that contribute to gum disease may be a cause of the gynaecological condition endometriosis, which means it could be treated with antibiotics from New Scientist - Home https://ift.tt/bikeIWK

How ultrasound therapy could treat everything from ageing to cancer

Ultrasound is most familiar to us as a non-invasive imaging technology used during pregnancy – now it is in clinical trials as a powerful new tool for treating all sorts of medical conditions from New Scientist - Home https://ift.tt/NMoEpzO

Extinct lizard was a bizarrely supersized version of modern skinks

Tiliqua frangens, a giant, armoured skink that lived over 40,000 years ago, is the latest bizarre megafauna species to be discovered in Australia from New Scientist - Home https://ift.tt/u8bwznq

First side-necked turtle ever discovered in UK

The first side-necked turtle ever to be found in the UK has been discovered by an amateur fossil collector and palaeontologists. from Top Environment News -- ScienceDaily https://ift.tt/1pgJYK2

A short snout predisposes dogs to sleep apnea

Researchers tested a new method of diagnosing sleep-disordered breathing in dogs using a neckband developed for human sleep apnea diagnostics. The study revealed that sleep-disordered breathing is more prevalent among short-snouted dogs than those with longer snouts. from Top Environment News -- ScienceDaily https://ift.tt/K35FcyY

Flies die sooner if they see dead flies

Genetic experiments have identified a small group of neurons in the brain of fruit flies that respond to the sight of fly corpses and trigger accelerated ageing from New Scientist - Home https://ift.tt/uG14SjH

Fossils in Laos cave imply modern humans were in Asia 86000 years ago

Human skull and shinbone fragments found in a cave in northern Laos suggest modern humans may have been in South-East Asia between 68,000 and 86,000 years ago, considerably further back than the previous estimates of around 50,000 years from New Scientist - Home https://ift.tt/F2Wf4ju

Campi Flegrei volcano edges closer to possible eruption

The new study used a model of volcano fracturing to interpret patterns of earthquakes and ground uplift, and concluded that parts of the volcano had been stretched nearly to breaking point. from Top Environment News -- ScienceDaily https://ift.tt/6NzUGje

North Atlantic Ocean has reached record-high surface temperatures

Clouds of dust blown from the Sahara desert generally have a cooling effect on the North Atlantic, but the winds that blow the dust are weaker than usual, possibly due to El Niño from New Scientist - Home https://ift.tt/e7Clof0

Microbe map reveals how hundreds of insects got their diets

The microbes that insects harbour may have played a key role in shaping the diets and driving the diversification of inspect species from New Scientist - Home https://ift.tt/nypr5m4

You can learn foreign words as you sleep but it won't make you fluent

People who were played fake translations in their sleep could recall which category of words they belonged to when they woke up from New Scientist - Home https://ift.tt/SdR9uzk

North Atlantic Ocean has reached record-high surface temperatures

Clouds of dust blown from the Sahara desert generally have a cooling effect on the North Atlantic, but the winds that blow the dust are weaker than usual, possibly due to El Niño from New Scientist - Home https://ift.tt/e7Clof0

Genetically engineered gut bacterium could protect bees from parasite

The fungal parasite Nosema is deadly to honeybee colonies and evolving resistance to fungicides, but engineered bacteria may help bees resist infection from New Scientist - Home https://ift.tt/1kKlQWc

Genetically engineered gut bacterium could protect bees from parasite

The fungal parasite Nosema is deadly to honeybee colonies and evolving resistance to fungicides, but engineered bacteria may help bees resist infection from New Scientist - Home https://ift.tt/1kKlQWc

We need to go beyond net zero to reverse catastrophic climate damage

Our planet is about to hit a critical 1.5°C of global warming. To rectify things, we must cut emissions, but we also need to harness technology and the natural world to suck carbon dioxide from the air from New Scientist - Home https://ift.tt/4WvhsoU

Life-extending parasite makes ants live at least three times longer

Ants infected by the parasite don't work, are cared for by uninfected workers and live much longer than usual from New Scientist - Home https://ift.tt/i8vsI6F

Robot gardener grows plants as well as humans do but uses less water

A vegetable-growing trial has pitted expert human gardeners against an AI-powered robot – both produced comparable crops, but the robot used about 40 per cent less water from New Scientist - Home https://ift.tt/eyuWBCx

Experimental treatment could work against prion diseases like CJD

Prion diseases are invariably fatal, but an experimental genetic treatment has dramatically extended the lifespans of infected mice from New Scientist - Home https://ift.tt/A0cFq9f

How maths can help you pack your shopping more efficiently

How can you ensure you use the fewest bags when loading your shopping? A dash of maths will help, says Peter Rowlett from New Scientist - Home https://ift.tt/IyStkVB

Depp V Heard review: Scary documentary shows power of social media

An alarming documentary about the court case of Johnny Depp and Amber Heard shows how a powerful, untamed social media has the potential to undermine our justice systems from New Scientist - Home https://ift.tt/1AN5cJz

A compound from fruit flies could lead to new antibiotics

Research shows that the natural peptide, called drosocin, protects fruit flies from bacterial infections by binding to ribosomes in bacteria. Once bound, drosocin prevents the ribosome from making new proteins. from Top Environment News -- ScienceDaily https://ift.tt/ayspWe6

Ancient herbivore's diet weakened teeth leading to eventual starvation, study suggests

Researchers have shed light on the life of the ancient reptile Rhynchosaur, which walked the earth between 250-225 million years ago, before being replaced by the dinosaurs. from Top Environment News -- ScienceDaily https://ift.tt/QCBhlMd

Astronomers are using a new supernova to search for alien signals

If any alien civilisations have spotted the new supernova SN 2023ixf in the Pinwheel galaxy, they may use it to try to make contact from New Scientist - Home https://ift.tt/kqvOiIQ

Eddies: Circular currents and their influence on the world's hottest ocean

Water from the Pacific Ocean flows into the Indian Ocean via the Indonesia Archipelago thanks to a vast network of currents that act as a conveyor belt, transporting warmth and nutrients. Currents can sometimes form circular motions and these are known as eddies. An international group of researchers has modeled the impacts of eddies on the currents that carry water from the Pacific Ocean to the Indian Ocean. from Top Environment News -- ScienceDaily https://ift.tt/cEFxl4V

How long will the wildfire smoke last and is it bad for your health?

Smoke from hundreds of wildfires burning in Canada has triggered air quality alerts across the northern US, including in New York City from New Scientist - Home https://ift.tt/lFJM2dw

Octopuses rewire their brains to adapt to seasonal temperature shifts

Octopuses don't thermoregulate, so their powerful brains are exposed to -- and potentially threatened by -- changes in temperature. Researchers report that two-spot octopuses adapt to seasonal temperature shifts by producing different neural proteins under warm versus cool conditions. The octopuses achieve this by editing their RNA, the messenger molecule between DNA and proteins. This rewiring likely protects their brains, and the researchers suspect that this unusual strategy is used widely amongst octopuses and squid. from Top Environment News -- ScienceDaily https://ift.tt/DWGcy32

Remains of an extinct world of organisms discovered

Newly discovered biomarker signatures point to a whole range of previously unknown organisms that dominated complex life on Earth about a billion years ago. They differed from complex eukaryotic life as we know it, such as animals, plants and algae in their cell structure and likely metabolism, which was adapted to a world that had far less oxygen in the atmosphere than today. from Top Environment News -- ScienceDaily https://ift.tt/npZOxXY

An Atlas of Endangered Animals review: Great stories to prompt action

Megan McCubbin's mini-anthology of animals at risk is full of striking tales, including ones about snow leopards and partying orcas. It should provide a powerful motivation for concerned humans from New Scientist - Home https://ift.tt/CNuakgM

Newt-sniffing dog called Freya is helping to locate elusive amphibians

Great crested newts live mostly underground, so they’re tricky to find – a researcher trained her dog, Freya, to detect the threatened amphibians deep in the soil with more than 87 per cent accuracy from New Scientist - Home https://ift.tt/PM9iOSq

How long does wildfire smoke last and is it dangerous?

Smoke from hundreds of wildfires burning in Canada has triggered air quality alerts across the northern US, including in New York City from New Scientist - Home https://ift.tt/1sAEYLg

DeepMind AI's new way to sort objects could speed up global computing

Sorting algorithms are basic functions used constantly by computers around the world, so an improved one created by an artificial intelligence could make millions of programs run faster from New Scientist - Home https://ift.tt/mBV9Zj6

Dried-up lake may explain why California is 'overdue' major earthquake

Pressure on the San Andreas fault from a now-dried lake could have been sufficient to trigger past major earthquakes in California. The lake’s disappearance could explain why there have been no such quakes for nearly 300 years from New Scientist - Home https://ift.tt/9dR0tWm

1.6-billion-year-old steroids may be traces of earliest complex life

Primitive steroids found in ancient Australian rocks may have been made by the earliest complex cells before they evolved into animals, plants, fungi and algae from New Scientist - Home https://ift.tt/vOrJ03G

The uncomfortable reality of life on Earth after we breach 1.5°C

Passing 1.5°C of global warming isn't just a political disaster, it will have dire consequences for us all, as those living on the front line already know from New Scientist - Home https://ift.tt/RUYmLdD

Asteroid City review: Is Wes Anderson film all style over substance?

A junior astronomy competition is spectacularly derailed by world-changing events in this star-studded film by Wes Anderson, but what is really going on? It’s complicated from New Scientist - Home https://ift.tt/84qnl5h

Crocodiles can reproduce without males – and maybe dinosaurs could too

An egg laid by a female American crocodile with no access to males developed into a fully formed fetus in the first known case of "virgin birth" in a crocodilian from New Scientist - Home https://ift.tt/U9D5W7Q

Lessons from 'The Blob' will help us manage fisheries during future marine heatwaves

In early 2014, a great anomaly descended upon the seas: A patch of warm water that manifested in the Gulf of Alaska. Scientists called it 'The Blob.' from Top Environment News -- ScienceDaily https://ift.tt/0QU8jzl

Crocodiles can reproduce without males – and maybe dinosaurs could too

An egg laid by a female American crocodile with no access to males developed into a fully formed fetus in the first known case of "virgin birth" in a crocodilian from New Scientist - Home https://ift.tt/U9D5W7Q

How your brain stays focused on conversations in a noisy room

The brain processes voices differently depending on the volume of the speaker and if the listener is focused on them from New Scientist - Home https://ift.tt/zk9bP1S

Underground fungi absorb up to a third of our fossil fuel emissions

Researchers estimate that plants transfer more than 13 gigatonnes of carbon dioxide each year to mycorrhizal fungi, which grow around their roots from New Scientist - Home https://ift.tt/6cHvLhx

The unique promise of 'biological computers' made from living things

Biologists are finally beginning to corral molecules, cells and whole organisms to carry out complex computations. These living processors could find use in everything from smart materials to new kinds of artificial intelligence from New Scientist - Home https://ift.tt/k6YpfiJ

The unique promise of 'biological computers' made from living things

Biologists are finally beginning to corral molecules, cells and whole organisms to carry out complex computations. These living processors could find use in everything from smart materials to new kinds of artificial intelligence from New Scientist - Home https://ift.tt/k6YpfiJ

Planes could soon run on pig fat – but it won't reduce emissions

Airlines have plans to use biofuels made from animal fats to meet climate targets, but a report warns this could increase emissions via effects on other sectors from New Scientist - Home https://ift.tt/EScOkhX

Symbiotic and pathogenic fungi may use similar molecular tools to manipulate plants

Symbiotic and pathogenic fungi that interact with plants are distantly related and don't share many genetic similarities. Comparing plant pathogenic fungi and plant symbiotic fungi, scientists at the Sainsbury Laboratory Cambridge University (SLCU) have discovered that these remote relatives are using a similar group of proteins to manipulate and live within plants. from Top Environment News -- ScienceDaily https://ift.tt/k6zctsi

DNA damage repaired by antioxidant enzymes

In crisis, the nucleus calls antioxidant enzymes to the rescue. The nucleus being metabolically active is a profound paradigm shift with implications for cancer research. from Top Environment News -- ScienceDaily https://ift.tt/vwBeHPX

We already have ethical options for replacing industrial farming

The industrialised food system harms the environment and animal welfare, but new ways of farming are now addressing these issues and further change is coming from New Scientist - Home https://ift.tt/w2nSD7L

The nature of reality: Read our top quantum physics features for free

The quantum realm contains profound mysteries. Here, New Scientist editors have selected some of our most mind-bending feature-length articles about the deepest layer of reality we know from New Scientist - Home https://ift.tt/t3CcS8q

Forest birds with short, round wings more sensitive to habitat fragmentation

Tropical forest birds, which tend to have wings that are short and round relative to their body length and shape, are more sensitive to habitat fragmentation than the long-, slender-winged species common in temperate forests. from Top Environment News -- ScienceDaily https://ift.tt/HUB1xDW

Honey bee colony aggression linked to gene regulatory networks

In honey bees, the role a bee plays in the colony changes as they age. Younger bees perform duties inside the hive, such as nursing and wax building, while older bees transition to roles outside of the hive, either foraging for food (foragers) or defending the colony (soldiers). What determines whether older bees become foragers or soldiers is unknown, but a new studyexplores the genetic mechanisms underlying the collective behavior of colony defense, and how these mechanisms relate to the colony's overall aggression. from Top Environment News -- ScienceDaily https://ift.tt/EAUanG5

Superbugs will struggle to evolve resistance to unusual new antibiotic

A much-needed new kind of antibiotic can kill bacteria such as MRSA and works in a way that makes it extremely difficult for resistance to evolve from New Scientist - Home https://ift.tt/D4J1yQi

Researchers show mobile elements monkeying around the genome

Whole-genomic sequencing has revolutionized the amount and detail of genetic diversity now available to researchers to study. While the researchers previously had looked at a few hundred mobile elements or 'jumping genes,' primarily of the Alu and L1 types, they were now able to analyze over 200,000 elements computationally, confirming and expanding on previous studies. Their findings provide more evidence of the fluidity of species and continuous spread of mobile and transposable genetic elements. from Top Environment News -- ScienceDaily https://ift.tt/pjSXJrO

How to spot Ophiuchus, the thirteenth zodiacal constellation

Often referred to as the thirteenth sign of the zodiac, Ophiuchus sits alongside Sagittarius and Scorpius. Now is a great time to spot it, says Abigail Beall from New Scientist - Home https://ift.tt/1z3OPSo

City in Sierra Leone covers buildings in mirrors to fight extreme heat

People in Freetown, Sierra Leone, are increasingly exposed to extreme heat due to climate change and the urban heat island effect, but covering homes in a reflective film significantly cut indoor temperatures from New Scientist - Home https://ift.tt/3fNp6ah

Compound found in octopus ink kills cancer cells but not others

Ozopromide, which is found in octopus ink, could kill cancer cells but leave healthy ones intact. The finding could be used to develop new cancer treatments from New Scientist - Home https://ift.tt/FWGViUs

Tin Can review: Fix your escape pod in this fantastic video game

In Tin Can, you have to patch up a spaceship's disintegrating escape pod – or die. Though the whole game takes place in a single space, exploring its extraordinary detail is a real joy, says Jacob Aron from New Scientist - Home https://ift.tt/npOBNam

Why is China drilling a hole more than 10,000 metres deep?

An oil company in China has started drilling a hole that would be the deepest in the country and among the deepest in the world from New Scientist - Home https://ift.tt/XurnFih

Desert ant increase the visibility of their nest entrances in the absence of landmarks

Researchers report that in the absence of visible landmarks, desert ants increase the likelihood that foraging nest mates will find their way home quickly and safely by elevating their nest entrance. Ant colonies whose nests are found deep in the Tunisian saltpan are particularly reliant on the self-made landmarks. If the mound at the nest entrance was removed, they immediately began building a new hill, unless the researchers provided artificial landmarks. This phenomenon adds yet another fascinating facet to the amazing navigation skills of these tiny desert animals. from Top Environment News -- ScienceDaily https://ift.tt/6ZKH8Bx

Ancient viruses discovered in coral symbionts' DNA

The symbiotic organisms that live in corals and provide them with their dramatic colors contain fragments of ancient RNA viruses that are as much as 160 million years old. from Top Environment News -- ScienceDaily https://ift.tt/7sA8tQV

Pneumatic computer uses pressure instead of electricity

A computer chip made of glass and silicone holds liquids that move from one side of the chip to the other in reaction to pressure changes. This has been used to control and automate miniaturised biochemistry experiments from New Scientist - Home https://ift.tt/ieQCShM

Watch Mars ‘livestream’ by the European Space Agency – latest updates

The European Space Agency is about to attempt the first ever livestream from another planet - although the distance from Earth to Mars means there will be a short delay in broadcasting from New Scientist - Home https://ift.tt/U8srpvC

The Limits of Genius review: What made Newton and Einstein stupid?

Being a genius doesn't stop you looking directly at an eclipse or letting a trivial row prevent you finding a planet, says Katie Spalding in her new book from New Scientist - Home https://ift.tt/HzLSbGE

Record 19.31% efficiency with organic solar cells

Researchers have achieved a breakthrough power-conversion efficiency (PCE) of 19.31% with organic solar cells (OSCs), also known as polymer solar cells. This remarkable binary OSC efficiency will help enhance applications of these advanced solar energy devices. from Top Environment News -- ScienceDaily https://ift.tt/vWR4o6K

Little-known microbes could help predict climate tipping points

Rising temperatures could push ocean plankton and other single-celled creatures toward a carbon tipping point that fuels more warming. The carbon-eaters could become carbon-emitters. But new research shows it's also possible to detect early distress signals before they get there. from Top Environment News -- ScienceDaily https://ift.tt/ADVfI4Z

Multiple species of semi-aquatic dinosaur may have roamed pre-historic Britain

Palaeontologists studying a British dinosaur tooth have concluded that several distinct groups of spinosaurs -- dinosaurs with fearsome crocodile-like skulls -- inhabited southern England over 100 million years ago. from Top Environment News -- ScienceDaily https://ift.tt/5Qersc1

You can make carbon dioxide filters with a 3D printer

Researchers demonstrated that it's possible to make carbon dioxide capture filters using 3D printing. from Top Environment News -- ScienceDaily https://ift.tt/dfIFzUR

Why do some people live to be 100? Intestinal bacteria may hold the answer

Some people live longer than others -- possibly due to a unique combination of bacteria in their intestines, new research concludes. from Top Environment News -- ScienceDaily https://ift.tt/bACwemE

The clams that fell behind, and what they can tell us about evolution and extinction

A new study examined how bivalves -- the group that includes clams, mussels, scallops, and oysters -- evolved among many others in the period of rapid evolution known as the Cambrian Explosion. The team found that though many other lineages burst into action and quickly evolved a wide variety of forms and functions, the bivalves lagged behind. The study has implications for how we understand evolution and the impact of extinctions. from Top Environment News -- ScienceDaily https://ift.tt/RP7mTNw

Planned moon landings could pelt orbiting spacecraft with dusty debris

The large landing vehicles planned for NASA’s upcoming moon missions could throw up large amounts of dust from the lunar surface, posing a possible danger to orbiters from New Scientist - Home https://ift.tt/GBhEV4Q