3-D reconstructions of individual nanoparticles

What do you see in the picture above? Merely a precisely-drawn three-dimensional picture of nanoparticles? Far more than that, nanotechnologists will say, due to a new study published in the journal Science. Whether a material catalyzes chemical reactions or impedes any molecular … | Continue reading


@phys.org | 4 years ago

The face of a mouse reveals its emotions: study

Researchers at the Max Planck Institute of Neurobiology are the first to describe emotional facial expressions for mice. Similar to humans, mouse facial expressions change when it tastes something sweet or bitter, or when it becomes anxious. With this new possibility of measuring … | Continue reading


@phys.org | 4 years ago

NASA finds heavy rain potential in new Tropical Cyclone Irondro

NASA analyzed the cloud top temperatures in the newly formed Tropical Cyclone Irondro using infrared light to determine where the strongest storms were located. | Continue reading


@phys.org | 4 years ago

Using chemistry to unlock the difference between cold- and hot-brew coffee

Cold brew may be the hottest trend in coffee-making, but not a lot is known about how this process alters the drink's chemical characteristics. Scientists now report that the content of potentially health-promoting antioxidants in coffee brewed without heat can significantly diff … | Continue reading


@phys.org | 4 years ago

Whooping cranes form larger flocks as wetlands are lost—and it may put them at risk

Over the past few decades, the critically endangered whooping crane (Grus Americana) has experienced considerable recovery. However, in a report appearing April 2 in the journal Heliyon, researchers found that habitat loss and within-species attraction have led whooping cranes to … | Continue reading


@phys.org | 4 years ago

Six million-year-old bird skeleton points to arid past of Tibetan plateau

Researchers from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) of the Chinese Academy of Sciences have found a new species of sandgrouse in six to nine million-year-old rocks in Gansu Province in western China. The newly discovered species points to dry, a … | Continue reading


@phys.org | 4 years ago

Decrypting cryptocurrencies

Cryptocurrencies have been treated as a financial terra incognita—they have enjoyed growing interest but also raised concerns due to their virtuality. The use of statistical methods utilizing correlation matrices to analyze the hundred most-traded virtual currencies shows that th … | Continue reading


@phys.org | 4 years ago

Gender bias in commenting poses barriers to women scholars

Women academics are less likely than men to comment on published research, limiting scholarly debate, a new study co-authored by York University sociologist Professor Cary Wu, shows. According to the study, women are also relatively less likely to comment on their male counterpar … | Continue reading


@phys.org | 4 years ago

Extracellular forces help epithelial cells stick together

Different surfaces and organs of the body are covered by epithelial tissue, which is composed of cells tightly connected to each other. The cells can be attached through junctions that are in direct contact with the cytoskeletal network inside the cells. | Continue reading


@phys.org | 4 years ago

The Arctic may influence Eurasian extreme weather events in just two to three weeks

Previous research studies have revealed how rising temperatures and melting ice in the Arctic may impact the rest of Earth's climate over seasons, years and even longer. Now, two researchers from Fudan University in Shanghai, China, are making the argument that the effects may ac … | Continue reading


@phys.org | 4 years ago

Repair instead of renew: Damaged powerhouses of cells have their own 'workshop mode'

If the energy supply of a cell is disturbed by damage, it can protect itself from functional losses and repair itself in a kind of workshop mode. That is the result of a new study conducted by Professor Dr. Aleksandra Trifunovic and Dr. Karolina Szcepanowska as a leading scientis … | Continue reading


@phys.org | 4 years ago

Scientists find a fluctuating rising trend of open agricultural straw burning in Northeast China

Open biomass burning (OBB) has a significant impact on regional air quality, especially on the heavy haze pollution in Northeast China (NEC) in recent years. Recent research published in Atmospheric and Oceanic Science Letters provides scholars and decision-makers with a more com … | Continue reading


@phys.org | 4 years ago

New supramolecular copolymers driven by self-sorting of molecules

Researchers in Japan have succeeded in creating a new type of helicoidal supramolecular polymer. The process and mechanism of the generation of its structure were observed using atomic force microscopy (AFM); the helicoidal structure grew spontaneously after two different monomer … | Continue reading


@phys.org | 4 years ago

Does relativity lie at the source of quantum exoticism?

Since its beginnings, quantum mechanics hasn't ceased to amaze us with its peculiarity, so difficult to understand. Why does one particle seem to pass through two slits simultaneously? Why, instead of specific predictions, can we only talk about evolution of probabilities? Accord … | Continue reading


@phys.org | 4 years ago

Representation of driving behavior as a statistical model

A joint research team from Toyohashi University of Technology, Department of Architecture and Civil Engineering, Toyota Transportation Research Institute, and Daido University has established a method to represent driving behaviors and their changes that differ among drivers in a … | Continue reading


@phys.org | 4 years ago

Genetic self-activation maintains plant stem cells

Branching allows plants to occupy space in three dimensions, an innovation considered essential for their adaption. Stem cells are key to this process because they promote the establishment of new growth axes. But where do these stem cells come from? | Continue reading


@phys.org | 4 years ago

Fossil trove sheds light on ancient antipodean ecology

The oldest known animals and plants preserved in amber from Southern Gondwana are reported in Scientific Reports this week. Gondwana, the supercontinent made up of South America, Africa, Madagascar, India, Antarctica and Australia, broke away from the Pangea supercontinent around … | Continue reading


@phys.org | 4 years ago

Climate-related disasters increase risks of conflict in vulnerable countries, research shows

Lead author Tobias Ide from the University of Melbourne said the disasters include storms, floods and droughts—the frequency and intensity of which will increase in the future, due to climate change. | Continue reading


@phys.org | 4 years ago

Researchers forecast longer, more extreme wildfire seasons

In California, a changing climate has made autumn feel more like summer, with hotter, drier weather that increases the risk of longer, more dangerous wildfire seasons, according to a new Stanford-led study. | Continue reading


@phys.org | 4 years ago

Big data on social media platform reveals positive facial expressions of female visitors in urban forests

A study led by Prof. He Xingyuan from Urban Forests and Wetlands in Northeast Institute of Geography and Agroecology of the Chinese Academy of Sciences assessed the mental satisfaction of urban forest visitors using big data from social network service for the first time. The res … | Continue reading


@phys.org | 4 years ago

Regulatory pathway modulates infection-related morphogenesis and pathogenicity in insecticidal fungus

Prof. WAMG Sibao from Center for Excellence in Molecular Plant Sciences of the Chinese Academy of Sciences (CAS), and Prof. Wei Gang from CAS-MPG Partner Institute for Computational Biology, Shanghai Institute of Nutrition and Health of CAS, and their colleagues, revealed that th … | Continue reading


@phys.org | 4 years ago

Why conservation areas are not living up to their potential in Indonesia

Indonesia is home to the third-largest tropical forest after the Amazon and Congo. These forests have high biodiversity values and Indonesia has set aside million of hectares as conservation forests to protect the country's rich biodiversity and the world's climate. | Continue reading


@phys.org | 4 years ago

Researchers unravel the mystery of non-cotectic magmatic rocks

Researchers at Wits University in Johannesburg, South Africa, have found the answer to an enigma that has had geologists scratching their heads for years. | Continue reading


@phys.org | 4 years ago

Researchers unveil the universal properties of active turbulence

Turbulent flows are chaotic yet feature universal statistical properties.Over the recent years, seemingly turbulent flows have been discovered in active fluids such as bacterial suspensions, epithelial cell monolayers, and mixtures of biopolymers and molecular motors. In a new st … | Continue reading


@phys.org | 4 years ago

1 in 10 children affected by bushfires is Indigenous. We've been ignoring them for too long

The catastrophic bushfire season is officially over, but governments, agencies and communities have failed to recognise the specific and disproportionate impact the fires have had on Aboriginal peoples. | Continue reading


@phys.org | 4 years ago

Baby steps: Ancient skull helps trace path to modern childhood

Within our extended primate family consisting of lemurs, monkeys, and apes, humans have the largest brains. Our closest living relatives, chimpanzees, weigh about two-thirds as much as us, yet our brains are about 3.5 times larger. | Continue reading


@phys.org | 4 years ago

Fourth new pterosaur discovery in matter of weeks

You wait ages for a pterosaur and then four come along at once. | Continue reading


@phys.org | 4 years ago

As ships move north with climate change, their noise scares Arctic cod away

When people who haven't been to the Arctic think of this remote and cold region, they may picture animals, such as polar bears, narwhal or ringed seals, and the people who live there. Rarely does this vision include modern cargo ships and ocean liners. | Continue reading


@phys.org | 4 years ago

Routine and learning games: How to make sure your dog doesn't get canine cabin fever

As coronavirus forces us to isolate, some news outlets are suggesting now is the ideal time to bring a dog into your life. But the current changes have some far-reaching implications for dogs of all ages, and especially for puppies. | Continue reading


@phys.org | 4 years ago

Electrically neutral radical: A strong chemical reducing agent when exposed to light

A combined team of researchers from the University of North Carolina at Chapel Hill and Kent State University has discovered an electrically neutral radical that can be used as a strong chemical reducing agent when excited by light. In their paper published in the journal Nature, … | Continue reading


@phys.org | 4 years ago

Study: Real estate taxes hit poor hardest, not necessarily used for assumed purposes

For many people, especially those who are not wealthy, their home is their most valuable asset. But what happens when a person sells this asset? Are they taxed? If so, how much? A University of Kansas study found that municipal real estate transfer taxes in Illinois hit low-incom … | Continue reading


@phys.org | 4 years ago

Researchers team up with U.S. Coast Guard to release three baby sea turtles

As the global coronavirus disease (COVID-19) pandemic escalates, marine biologists at Florida Atlantic University acknowledge that "wild" life must go on. Three 6-month-old green sea turtles, the last batch of the 2019 hatchlings at the FAU Marine Laboratory at the Gumbo Limbo En … | Continue reading


@phys.org | 4 years ago

As COVID-19 halts climate expeditions, scientists grapple with uncertainties

Around 128,000 years ago, the temperatures in the Bahamas were one to two degrees higher than they are today. A group of geologists and geodynamicists from Columbia University's Lamont-Doherty Earth Observatory visited the area in 2019 to gain a better understanding of how high s … | Continue reading


@phys.org | 4 years ago

To counter COVID-19 misinformation, expert backs new approach to science learning

In the early days of the novel coronavirus' spread through the United States, misinformation spread alongside it. | Continue reading


@phys.org | 4 years ago

Toolkit: Using local soil for 3-D printing large structures

A team of researchers at Texas A&M University has developed the concept of a toolkit that would allow builders to create structures via 3-D printing using local soil as the building material. In their paper published in the journal Frontiers in Materials, they outline their ideas … | Continue reading


@phys.org | 4 years ago

Study synthesizes what climate change means for Northwest wildfires

Recent years have brought unusually large and damaging wildfires to the Pacific Northwest—from the Carlton Complex Fire in 2014 that was the largest in Washington's history, to the 2017 fire season in Oregon, to the 2018 Maple Fire, when normally sodden rainforests on the Olympic … | Continue reading


@phys.org | 4 years ago

New household energy strategy in Cameroon to help avert 28,000 deaths and reduce global temperatures

A new study, published in Environmental Health Perspectives, has found that clean cooking with liquefied petroleum gas (LPG) could avert 28,000 premature deaths and reduce global temperatures through successful implementation of a new national household energy strategy in Cameroo … | Continue reading


@phys.org | 4 years ago

Making the invisible visible: Entangled photons for imaging and measurement techniques

Entangled photons can be used to improve imaging and measurement techniques. A team of researchers from the Fraunhofer Institute for Applied Optics and Precision Engineering IOF in Jena has developed a quantum imaging solution that can facilitate highly detailed insights into tis … | Continue reading


@phys.org | 4 years ago

Method analyzes pollen fast, cheaply and automatically

Pollen: essential for the pollination of many plants, but the bane of allergy sufferers. Pollen warning services provide information about daily exposure and allergy risk and are an important source of information for affected persons. For common data collection, pollen traps are … | Continue reading


@phys.org | 4 years ago

Sociologist explains how coronavirus might change the world around us

In his role as a medical sociologist, Richard M. Carpiano studies population health issues, analyzing how a variety of social factors influence both the physical and mental health of people around the world. | Continue reading


@phys.org | 4 years ago

Bioengineering biomimetic human small muscular pulmonary arteries

During the progression of pulmonary hypertension, structural and functional changes in the small muscular arteries play a significant role and contribute to the disease. Bioengineers aim to develop advanced, anatomically biomimetic in vitro models of microvessels, since non-human … | Continue reading


@phys.org | 4 years ago

Plant protection: Communication instead of poison

Increasing drought and heat seriously affect plants. In the Upper Rhine area, for example, climate change results in the development of new plant diseases, an example being Esca, a disease that causes vines to die. Researchers of Karlsruhe Institute of Technology (KIT) and partne … | Continue reading


@phys.org | 4 years ago

Scientists tap into AI to put a new spin on neutron experiments

Scientists seek to use quantum materials—those that have correlated order at the subatomic level—for electronic devices, quantum computers, and superconductors. Quantum materials owe many of their properties to the physics that is occurring on the smallest scales, physics that is … | Continue reading


@phys.org | 4 years ago

A friendlier way to deal with nitrate pollution

Learning from nature, scientists from the Center for Sustainable Resource Science in Japan and the Korean Basic Science Institute (KBSI) have found a catalyst that efficiently transforms nitrate into nitrite—an environmentally important reaction—without requiring high temperature … | Continue reading


@phys.org | 4 years ago

Onboarding new telework jobs in the time of corona

Now that "everybody" is working from home, it can be challenging for companies to recruit and onboard new employees. How can the new hires be productive and feel that they belong in the workplace when they are working from home? According to scientists, there are good guidelines … | Continue reading


@phys.org | 4 years ago

A 3-D-printed brain could make it easier to find cancer treatments

Glioblastoma is the deadliest form of brain tumor—less than 10 percent of people who are diagnosed with it will survive more than five years. | Continue reading


@phys.org | 4 years ago

Coronavirus has shut down most places of worship. Now what?

Americans of faith are adjusting to the new reality of not being able to gather in worship because of the coronavirus pandemic. | Continue reading


@phys.org | 4 years ago

Highest pre-modern lead pollution occurred 800 years ago

Scientists and archaeologists from the University of Nottingham, the Climate Change Institute at the University of Maine and Harvard University discovered the highest levels of air pollution before the modern era occurred around 800 years ago. | Continue reading


@phys.org | 4 years ago