Lionfish are able to catch faster prey through persistence

A pair of researchers at the University of California's, Department of Ecology and Evolutionary Biology, has found that the slow swimming lionfish is able to catch and eat faster prey by using persistence. In their paper published in Proceedings of the Royal Society B: Biological … | Continue reading


@phys.org | 1 year ago

Salt in sea spray found to be the reason for less lightning over tropical oceans

An international team of researchers has uncovered the reason that less lightning occurs over tropical oceans than over land. In their paper published in the journal Nature Communications, the group describes their multi-year study of atmospheric conditions over the oceans border … | Continue reading


@phys.org | 1 year ago

Developing AI models based on human brain activity to solve self-locating and navigation issues

Imagine a future where your hometown gets destroyed by some calamity. In the aftermath, how easily could you locate your home after your neighborhood has been transformed into a giant maze of rubble, leaving only minimal landmarks? | Continue reading


@phys.org | 1 year ago

New materials research sees transformations at an atomic level

When manufacturing techniques turn metals, ceramics or composites into a technologically useful form, understanding the mechanism of the phase transformation process is essential to shape the behavior of those high-performance materials. Seeing those transformations in real time … | Continue reading


@phys.org | 1 year ago

Mechanism of bacterial toxins in deadly attacks

Only one thousandth of a milligram of the bacterial botulinum toxin is necessary to kill a living organism. The toxin unfolds its lethal effect by preventing the release of neurotransmitters at the point where nerve cells attach to muscles, thereby paralyzing them. As simple as i … | Continue reading


@phys.org | 1 year ago

Study identifies where coral reefs may be buffered against warming oceans

As warming ocean temperatures threaten the existence of coral reefs, scientists at the National Center for Atmospheric Research (NCAR) have successfully used an extremely high-resolution computer simulation of ocean circulation to identify possible "thermal refugia" where these b … | Continue reading


@phys.org | 1 year ago

Video: Does space trash ever naturally break down?

Remember when Elon Musk launched a car into space? That car's not just peacefully drifting through a vacuum—it's hurtling around the sun at 63,592 miles per hour, being bombarded by solar radiation. It might be in pieces, but these are not the same pieces it would be in if it wer … | Continue reading


@phys.org | 1 year ago

The effect of dark traits such as Machiavellianism, narcissism, and psychopathy on salesperson performance

Researchers from University of New Hampshire, University of Kentucky, Texas A&M University, and Florida State University published a new paper in the Journal of Marketing that examines the effect among salespeople of three negative personality traits—Machiavellianism, narcissism, … | Continue reading


@phys.org | 1 year ago

Burned forest now a landscape abuzz with bees and flowers

When the Holiday Farm Fire tore through the McKenzie River Valley in 2020, burning 70,000 acres, it created a blank canvas of sorts. | Continue reading


@phys.org | 1 year ago

Recording the seasons using the Nature's Notebook platform

The proliferation of citizen science platforms has allowed for widespread collection of data in countless disciplines, including phenology, the study of the timing of seasonal events in plants and animals. Writing in BioScience, Theresa Crimmins of the USA National Phenology Netw … | Continue reading


@phys.org | 1 year ago

Explosive neutron star merger captured for the first time in millimeter light

Scientists using the Atacama Large Millimeter/submillimeter Array (ALMA)—an international observatory co-operated by the U.S. National Science Foundation's National Radio Astronomy Observatory (NRAO)—have for the first time recorded millimeter-wavelength light from a fiery explos … | Continue reading


@phys.org | 1 year ago

Astronomers discover 21 new extremely low-mass white dwarf candidates

Using data from the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) and ESA's Gaia satellite, astronomers have detected 21 new high-probability extremely low-mass white dwarfs. The finding is reported in a paper published July 27 on the arXiv pre-print server. | Continue reading


@phys.org | 1 year ago

Does Taylor Swift deserve criticism over her private jet habits?

Criticism of Taylor Swift on social media soared this past weekend after the pop singer topped a list of celebrities most guilty of polluting the planet with their private jets. | Continue reading


@phys.org | 1 year ago

Health care is responsible for 7% of carbon emissions, and there are safe and easy ways to reduce it

While we think of carbon emissions coming from manufacturing and agriculture, we don't often think of those arising from health care. In Australia, health care is responsible for 7% of national carbon emissions, while globally, health care is responsible for 4.4% of emissions. | Continue reading


@phys.org | 1 year ago

Pacific nations are extraordinarily rich in critical minerals. But mining them may take a terrible toll

Plundering the Pacific for its rich natural resources has a long pedigree. Think of the European companies strip-mining Nauru for its phosphate and leaving behind a moonscape. | Continue reading


@phys.org | 1 year ago

Investigatings drivers of Antarctic ice retreat

An investigation of how an Antarctic ice sheet melted thousands of years ago will improve contemporary climate models and projections of rising sea level, according to a recently published study with contributions from The University of Alabama. | Continue reading


@phys.org | 1 year ago

Researchers crack 30-year-old mystery of odor switching in worms

Soil-dwelling nematodes depend on their sophisticated sense of smell for survival, able to distinguish between more than a thousand different scents—but the molecular mechanism behind their olfaction has baffled scientists for decades. | Continue reading


@phys.org | 1 year ago

Scaling up cell imaging

Scientists have learned a lot about human biology by looking at cells under a microscope, but they might not notice tiny differences between cells or even know what they're looking for. Researchers at the Broad Institute of MIT and Harvard, in the laboratories of Anne Carpenter a … | Continue reading


@phys.org | 1 year ago

Habitat survey sheds light on survival of mule deer

Huge-eared and inquisitive, mule deer are an iconic species found just about anywhere there's vegetation in the Western U.S. | Continue reading


@phys.org | 1 year ago

Do international treaties actually work? Study says they mostly don't

International treaties are often used by countries to address concerns that cross national boundaries, including the environment, human rights, humanitarian crises, maritime issues, security and trade. | Continue reading


@phys.org | 1 year ago

The record for the farthest galaxy was just broken again, now just 250 million years after the Big Bang

In a recent study submitted to Monthly Notices of the Royal Astronomical Society, a collaborative research team has utilized the first set of data from the James Webb Space Telescope (JWST) discovering a galaxy candidate, CEERS-93316, that formed approximately 250 million years a … | Continue reading


@phys.org | 1 year ago

Stickers and a smartphone for easy nitrite detection on foods

Nitrates and nitrites give processed meats their characteristic pink color and robust flavor. Although many consumers want to limit consumption of these preservatives because the substances can form potentially cancer-causing compounds, knowing how much is in a food has been diff … | Continue reading


@phys.org | 1 year ago

Detecting paranoia among social media users

Artificial intelligence and text mining techniques can be used to detect paranoia among social media users. Specifically, work published in the International Journal of Computational Science and Engineering, has examined the behavior of Twitter users in their updates regarding th … | Continue reading


@phys.org | 1 year ago

France's 2nd heat wave of the year leaves Paris sweltering

Paris' regional authorities warned residents to be vigilant Wednesday, with temperatures soaring to 36 degrees Celsius (97 Fahrenheit). In a tweet, the Ile-de-France prefecture also asked residents to moderate their water consumption amid a "major dry spell." | Continue reading


@phys.org | 1 year ago

A race to save fish as Rio Grande dries, even in Albuquerque

On a recent, scorching afternoon in Albuquerque, off-road vehicles cruised up and down a stretch of dry riverbed where normally the Rio Grande River flows. The drivers weren't thrill-seekers, but biologists hoping to save as many endangered fish as they could before the sun turne … | Continue reading


@phys.org | 1 year ago

Research shows oilseeds' potential for bioproduct creation

Plant science is opening up promising opportunities to create environmentally friendly bioproducts—fuels, lubricants and other products that substitute for petroleum-based ones. Researchers with the University of Nebraska–Lincoln's Institute of Agriculture and Natural Resources a … | Continue reading


@phys.org | 1 year ago

Increased air quality monitoring stations significantly affect air quality assessments in China

During a two-year installation, the number of observation stations of China's environmental air quality monitoring network has significantly increased, growing from more than 300 in 2013, when the project was launched, to more than 1,000 in 2015. Scientists have placed these stat … | Continue reading


@phys.org | 1 year ago

Can greater access to e-bikes get more people biking?

Replacing more car trips with bike trips can be a great way to reduce carbon emissions, but biking can be tough if you have physical limitations, have a long way to travel or just don't want to get sweaty on your way to work. For many people, an electric bicycle (or e-bike) can s … | Continue reading


@phys.org | 1 year ago

New skills are the high road to higher salaries, study finds

A new study by Jeroma Adda (Department of Economics) finds that the acquisition of skills is the main contributor to higher salaries for workers, with the magnitude of the effect differing according to the type of skill and the career stage of the worker. Although workers can acq … | Continue reading


@phys.org | 1 year ago

'Switchable grating' enables ultracompact, broadband, and ultrahigh modulation-depth plasmonic switch

In order to integrate logic gates and communicate over short distances optically, plasmonic interconnections are essential components of optical interconnection schemes. Therefore, switching has attracted much attention. | Continue reading


@phys.org | 1 year ago

Sediment improvement and submerged plant restoration improves reconstruction of urban lake ecosystem

West Lake, located in the southwest of Hangzhou city and listed as a UNESCO World Heritage site in 2011, is a typically shallow and eutrophic lake that faces an issue of "incense ashes sediment." | Continue reading


@phys.org | 1 year ago

Smart lighting system based on quantum dots more accurately reproduces daylight

Researchers have designed smart, color-controllable white light devices from quantum dots—tiny semiconductors just a few billionths of a meter in size—which are more efficient and have better color saturation than standard LEDs, and can dynamically reproduce daylight conditions i … | Continue reading


@phys.org | 1 year ago

Sinkhole larger than tennis court has Chile perplexed

Experts in Chile on Tuesday were investigating the appearance of an enormous sinkhole, bigger than a tennis court, that has appeared near a copper mine in the Atacama desert. | Continue reading


@phys.org | 1 year ago

Rare white elephant born in Myanmar: state media

A rare white elephant has been born in western Myanmar, state media said on Wednesday, unveiling what many in the Buddhist-majority country believe to be an auspicious creature. | Continue reading


@phys.org | 1 year ago

When particles move: A deep dive into the relationship between cohesion and erosion

Landslides are one striking example of erosion. When the bonds that hold particles of dirt and rock together are overwhelmed by a force—often in the form of water—sufficient to pull the rock and soil apart, that same force breaks the bonds with other rock and soil that hold them … | Continue reading


@phys.org | 1 year ago

The strength of the strong force

Much ado was made about the Higgs boson when this elusive particle was discovered in 2012. Though it was touted as giving ordinary matter mass, interactions with the Higgs field only generate about 1 percent of ordinary mass. The other 99 percent comes from phenomena associated w … | Continue reading


@phys.org | 1 year ago

Do winners cheat more? New research refutes previous high-profile study

New large-scale research led by the University of Leicester shows that winning does not cause people to cheat, in stark contrast to a previous high-profile study. | Continue reading


@phys.org | 1 year ago

Researchers reveal how an insect-eating plant uses rain energy to power its traps

Scientists at the University of Bristol have uncovered the deadly workings of a carnivorous plant. | Continue reading


@phys.org | 1 year ago

Stereotypes can be self-reinforcing, stubborn even without any supporting evidence

A new study from researchers at the University of Wisconsin-Madison shows why letting stereotypes inform our judgments of unfamiliar people can be such a hard habit to break. | Continue reading


@phys.org | 1 year ago

Research confirms new baiting regime is effective for mouse management in agriculture

New research led by Australia's national science agency, CSIRO, has found that mouse populations can be reduced significantly by doubling the amount of zinc phosphide (ZnP) in grain baits used for broadscale agriculture. | Continue reading


@phys.org | 1 year ago

Scientists reveal method of converting methane gas into liquid methanol

A group of researchers has succeeded in converting methane into methanol using light and dispersed transition metals such as copper in a process known as photo-oxidation. According to an article reporting the study published in Chemical Communications, the reaction was the best o … | Continue reading


@phys.org | 1 year ago

Researchers launch global dashboard to track invasive mosquitoes carrying deadly diseases

To combat the ongoing threat of mosquito-borne diseases worldwide, University of South Florida researchers have launched a mosquito-tracking dashboard driven by citizen science—a scalable solution proven effective in a recent USF study. | Continue reading


@phys.org | 1 year ago

Weddell seal moms sacrifice diving capacity to provide iron to pups; climate change could add vulnerability

Weddell seals are excellent divers, and provide so much iron to their pups during lactation that the mothers dramatically limit their own diving and underwater foraging capabilities. | Continue reading


@phys.org | 1 year ago

Major research associations submit Supreme Court amicus brief in support of race-conscious admissions practices

The American Educational Research Association (AERA) and six other leading research associations have submitted an amicus brief to the U.S. Supreme Court in support of narrowly tailored race-conscious admissions practices at Harvard University and the University of North Carolina … | Continue reading


@phys.org | 1 year ago

A new study has used a marine monitor radar system to monitor California marine protected areas

A new study has found that boaters often cluster along the edges of marine protected areas (MPAs) off the coast of California. These new findings suggest that fishers are aware of the MPA boundaries and cluster just outside them to potentially benefit from better fishing opportun … | Continue reading


@phys.org | 1 year ago

World's toughest turtle? Survivor among 8 returned to ocean

If what doesn't kill you truly makes you stronger, then Titan is the strongest turtle in the ocean. | Continue reading


@phys.org | 1 year ago

Firefighters race to protect California town threatened by wildfire

Rain and cooler conditions brought some relief on Tuesday to hundreds of firefighters battling a wildfire in northern California that has killed two people and threatens the 8,000-strong town of Yreka. | Continue reading


@phys.org | 1 year ago

Webb telescope captures colorful Cartwheel Galaxy

The James Webb Space Telescope has peered through time and huge amounts of dust to capture a new image of the Cartwheel Galaxy, revealing the spinning ring of color in unprecedented clarity, NASA and the European Space Agency said Tuesday. | Continue reading


@phys.org | 1 year ago