New publication examines consequences of groundwater depletion to agriculture

A new Council of Agricultural Science and Technology, or CAST, paper examines the causes and consequences of groundwater depletion throughout the U.S. with a focus on how this will affect agriculture—the largest sector of groundwater use. | Continue reading


@phys.org | 5 years ago

Climate changes make some aspects of weather forecasting increasingly difficult

Ongoing climate changes make it increasingly difficult to predict certain aspects of weather, according to a new study from Stockholm University. The study, focusing on weather forecasts in the northern hemisphere spanning three to 10 days ahead, concludes that the greatest uncer … | Continue reading


@phys.org | 5 years ago

Here's what that house proud mouse was doing – plus five other animals who take cleaning seriously

A house proud mouse, considerately tidying up the workbench of the shed in which it lives, has been captured on video and shared online. The mouse pops out of a box, picks up some screws, nail clippers and a metal chain and carries them back into the box. It's tempting to think t … | Continue reading


@phys.org | 5 years ago

Novel technique to characterise chemical composition and structure of samples

Raman spectroscopy is an essential technique used in the study of materials – including nanostructures – and biological systems to analyse their composition. Its applications range from the medical industry to planetary explorations. Despite their popularity as a non-destructive, … | Continue reading


@phys.org | 5 years ago

Vapor drives a liquid–solid transition in a molecular system

The reversible switching of macrocyclic molecules between a liquid and a solid phase upon exposure to vapor has been reported in the Journal of the American Chemical Society by researchers at Kanazawa University. | Continue reading


@phys.org | 5 years ago

Researchers discover the connection that enables bilateral visual coordination in mammals

The laboratory of researcher Eloísa Herrera has discovered that during the development of the brain's visual areas, the two retinas communicate with each other temporarily through nervous projections. This connection is important for synchronizing and aligning the representation … | Continue reading


@phys.org | 5 years ago

Water in space

Did you know that up to 80% of the water on the International Space Station is recycled? Astronauts living and working 400 km above our planet might prefer not to think about it, but the water they drink is recycled from their colleague's sweat and exhaled breath – collected as c … | Continue reading


@phys.org | 5 years ago

The history and mystery of Polynesian navigation

The islands of Polynesia stretch over thousands of miles of ocean, presenting a daunting barrier to ancient people before the invention of magnetic compasses and modern navigation equipment. | Continue reading


@phys.org | 5 years ago

How the 'good feeling' can influence the purchase of sustainable chocolate

More and more products carry ethical labels such as fair-trade or organic, which consumers usually view positively. Nevertheless, the sales figures of these products often remain low, even though they offer advantages for the environment or for society. A team of scientists from … | Continue reading


@phys.org | 5 years ago

Protecting wetlands from underground mining impacts

UNSW Engineers want to learn more about the impact of coal mining on wetlands—before and after mining occurs. | Continue reading


@phys.org | 5 years ago

Breakthrough in air purification with a catalyst that works at room temperature

Researchers from Tokyo Metropolitan University report that a newly engineered catalyst made of gold nanoparticles supported on a metal oxide framework shows breakdown of ammonia impurities in air, with excellent selectivity for conversion to nitrogen gas. Importantly, it is effec … | Continue reading


@phys.org | 5 years ago

Key evidence associating hydrophobicity with effective acid catalysis

Researchers from Tokyo Metropolitan University have shown that the tunable hydrophobic nature of dense siloxane gels is strongly correlated with their catalytic activity, explicitly demonstrating how molecules with different hydrophobic nature at the molecular level interact dif … | Continue reading


@phys.org | 5 years ago

Jupiter's unknown journey through the early solar system revealed

It is known that gas giants around other stars are often located very near their sun. According to accepted theory, these gas planets were formed far away and subsequently migrated to an orbit closer to the star. Now, researchers from Lund University and other institutions have u … | Continue reading


@phys.org | 5 years ago

Novel MD simulation sheds light on mystery of hydrated electron's structure

Extra electrons solvated in liquid water, known as hydrated electrons, were first reported 50 years ago. However, their structure is still not well understood. MARVEL researchers at the University of Zurich, ETH and the Swiss National Supercomputing Center CSCS have now taken a s … | Continue reading


@phys.org | 5 years ago

New research shows highest energy density all-solid-state batteries now possible

Scientists from Tohoku University and the High Energy Accelerator Research Organization have developed a new complex hydride lithium superionic conductor that could result in all-solid-state batteries with the highest energy density to date. The researchers say the new material, … | Continue reading


@phys.org | 5 years ago

Engineering cellular function without living cells

Genes in living cells are activated – or not – by proteins called transcription factors. The mechanisms by which these proteins activate certain genes and deactivate others play a fundamental role in many biological processes. However, these mechanisms are extremely complex and s … | Continue reading


@phys.org | 5 years ago

Speaking up for invisible raptors

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@phys.org | 5 years ago

Scientists set sail on expedition to investigate 'Iceberg Alley' off Antarctica

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@phys.org | 5 years ago

What ionized the universe?

The sparsely distributed hot gas that exists in the space between galaxies, the intergalactic medium, is ionized. The question is, how? Astronomers know that once the early universe expanded and cooled enough, hydrogen (its main constituent) recombined into neutral atoms. Then, o … | Continue reading


@phys.org | 5 years ago

Model learns how individual amino acids determine protein function

A machine-learning model from MIT researchers computationally breaks down how segments of amino acid chains determine a protein's function, which could help researchers design and test new proteins for drug development or biological research. | Continue reading


@phys.org | 5 years ago

WOW Air seeks debt restructuring as Icelandair quits talks

Iceland's loss-making carrier WOW Air said it was in talks to restructure its debt after Icelandair ended brief negotiations aimed at buying a stake in the no-frills airline. | Continue reading


@phys.org | 5 years ago

Exploring Mercury in a new book

Up until 2008, only one spacecraft had ever visited the planet Mercury, and it didn't linger long. NASA's Mariner 10 mission flew past the tiny world three times in the 1970s, giving humanity a helpful but limited glimpse of the solar system's innermost planet. Mariner 10 imaged … | Continue reading


@phys.org | 5 years ago

Scientists map 'deepest' parts of Southern Ocean

A team of researchers led by British Antarctic Survey has for the first time mapped the deepest part of the South Sandwich Trench in the Southern Ocean. This part of the ocean is more than seven kilometres deep in places and could reveal how the densest water in the ocean is chan … | Continue reading


@phys.org | 5 years ago

Frankfurt flights reduced by air traffic control IT glitch

Scores of flights to and from Germany's biggest airport Frankfurt were scrapped Monday because of a software problem affecting the national air traffic control service. | Continue reading


@phys.org | 5 years ago

Founder of India's beleaguered Jet Airways quits

India's troubled Jet Airways said Monday that founder Naresh Goyal has stepped down as chairman and left the company board as part of a rescue plan. | Continue reading


@phys.org | 5 years ago

Bacteria may travel thousands of miles through the air globally

Bacteria may travel thousands of miles through the air worldwide instead of hitching rides with people and animals, according to Rutgers and other scientists. Their "air bridge" hypothesis could shed light on how harmful bacteria share antibiotic resistance genes. | Continue reading


@phys.org | 5 years ago

Catalyst advance removes pollutants at low temperatures

Researchers at Washington State University, University of New Mexico, Eindhoven University of Technology, and Pacific Northwest National Laboratory have developed a catalyst that can both withstand high temperatures and convert pollutants at near room temperature—an important adv … | Continue reading


@phys.org | 5 years ago

Stalagmite holds key to predicting droughts, floods for India

A team of Vanderbilt University earth scientists returned to an unusual cave in India to unlock secrets about climate change that could have far-reaching implications. | Continue reading


@phys.org | 5 years ago

Hurricane Maria study warns: Future climate-driven storms may raze many tropical forests

A new study shows that damage inflicted on trees in Puerto Rico by Hurricane Maria was unprecedented in modern times, and suggests that more frequent big storms whipped up by a warming climate could permanently alter forests not only here, but across much of the Atlantic tropics. … | Continue reading


@phys.org | 5 years ago

New mechanism of action found for agricultural pesticide fludioxonil

A fungicide commonly used by the agricultural industry to protect grains, fruit and vegetables from mold damage seems to kill fungi by a previously uncharacterized mechanism that delivers a metabolic shock to cells, new research finds. | Continue reading


@phys.org | 5 years ago

Germany works to fix air traffic control software glitch

Germany's air traffic control agency says a software issue that has caused disruption for several days won't be resolved until at least midweek. | Continue reading


@phys.org | 5 years ago

Polish dailies print blank front page in EU copyright appeal

Major Polish newspapers printed blank front pages on Monday in an appeal to the European Parliament to adopt controversial copyright reforms that have pitted traditional media firms against internet giants. | Continue reading


@phys.org | 5 years ago

Ethnic minorities not 'hypersensitive' to microaggressions, research shows

A new study by Dr. Keon West tested the arguments of those who dismiss negative responses to potential slights as 'hypersensitivity' and claim that ethnic minorities' responses to these events are excessive, or even pathological. | Continue reading


@phys.org | 5 years ago

New type of mobile tracking link shoppers' physical movements, buying choices

Improvements in the precision of mobile technologies make it possible for advertisers to go beyond using static location and contextual information about consumers to increase the effectiveness of mobile advertising based on customers' location. A new study used a targeting strat … | Continue reading


@phys.org | 5 years ago

Attractive businesswomen viewed as less trustworthy 'femmes fatales'

A Washington State University researcher says attractive businesswomen are considered less trustworthy, less truthful and more worthy of being fired than less attractive women. This "femme fatale effect," as she and a University of Colorado colleague call it, goes beyond a common … | Continue reading


@phys.org | 5 years ago

Overland migration of Arctic Terns revealed

Data from a landmark study of the world's longest migrating seabird reveals how overland migration is an integral part of their amazing journey. | Continue reading


@phys.org | 5 years ago

What does it mean to be a man in America?

What does it mean to a man in America? A new book by a Portland State University professor takes a deep dive into this question through in-depth interviews with 66 transgender men across the U.S. | Continue reading


@phys.org | 5 years ago

Despite general support for police use of body-worn cameras, impacts may be overestimated

Police use of body-worn cameras is growing rapidly in the United States. New research that looked at 70 studies of body-worn cameras concludes that while officers and citizens generally support using the cameras, the devices may not have had significant or consistent effects on m … | Continue reading


@phys.org | 5 years ago

Long-awaited video service expected from Apple on Monday

Apple is expected to announce Monday that it's launching a video service that could compete with Netflix, Amazon and cable TV itself. | Continue reading


@phys.org | 5 years ago

Man mauled in fourth shark attack on Barrier Reef in six months

A man has been bitten on the leg by a shark in Australia's Great Barrier Reef, authorities said Monday, the fourth such attack in six months at the popular tourist site. | Continue reading


@phys.org | 5 years ago

Uber to buy Mideast rival Careem: report

Uber is set to buy its Middle Eastern rival Careem for $3.1 billion, financial news agency Bloomberg reported Sunday. | Continue reading


@phys.org | 5 years ago

Desert truffles are Libya's 'manna from heaven'

Braving the cold and hostile Libyan desert, Milad Mohammed scratches the ground to extract what he calls "manna from heaven"—white truffles coveted as a delicacy at home and abroad. | Continue reading


@phys.org | 5 years ago

Disease fears mount for Africa cyclone survivors

Disease is threatening to aggravate the already dire conditions facing millions of survivors following the powerful tropical cyclone which ravaged southern Africa 10 days ago, officials warned on Sunday. | Continue reading


@phys.org | 5 years ago

Colombia's coca growers facing stark choices over crops

Decades into the US-led war on drugs, coca plantations continue to surge like a green tide across ally Colombia's Catatumbo region. | Continue reading


@phys.org | 5 years ago

'Back from the dead': Greek homes in Airbnb fever

For Dimitra Dionysopoulou, who lives in the shadow of the Acropolis, there is no mistaking the signs of the Airbnb takeover in her neighbourhood. | Continue reading


@phys.org | 5 years ago

Ethiopian Airlines chief questions Max training requirements

The warning and training requirements set for the now-grounded 737 Max 8 aircraft may not have been adequate, in light of the Ethiopian plane crash that killed 157 people, the chief of Ethiopian Airlines said Saturday. | Continue reading


@phys.org | 5 years ago

Aiming for reinvention, Apple eyes streaming, services

Apple looks to begin a fresh reinvention on Monday as it rolls out Hollywood stars for its new streaming television service, part of a broad shift of direction for the California technology giant. | Continue reading


@phys.org | 5 years ago

Traffic-choked Jakarta inaugurates mass rapid transit system

Indonesia's capital inaugurated its first mass rapid transit system on Sunday, a $1.1 billion project seen as crucial to tackling some of the world's worst traffic congestion. | Continue reading


@phys.org | 5 years ago