Toolbox for tagging sensitive data in life science research

From climate change to global pandemics, the world is facing major environmental and health-related challenges that are driving life science research institutions to pool their data and digital resources in search of solutions. | Continue reading


@phys.org | 1 year ago

How antidepressants promote bacterial resistance to antibacterial drugs

A team of researchers at the University of Queensland has discovered some of the mechanisms involved when bacteria become more resistant to antibacterial drugs after exposure to antidepressant drugs. In their paper published in Proceedings of the National Academy of Sciences, the … | Continue reading


@phys.org | 1 year ago

Scientists discover evolutionary secret behind different animal life cycles

For more than 100 years, biologists have wondered why animals display different types of life cycles. Some species, like humans and most vertebrates, develop directly into a fully formed yet smaller version of an adult. In contrast, many other animals give rise to beautifully div … | Continue reading


@phys.org | 1 year ago

New geosciences study shows Triassic fossils that reveal origins of living amphibians

The smallest of newly found fossils can upend what paleontologists know about our history. | Continue reading


@phys.org | 1 year ago

Models show Tonga eruption increases chances of global temperature rising temporarily above 1.5 C

A team of researchers at the University of Oxford, working with a colleague from the International Institute for Applied Systems Analysis, has created radiative transfer models to help estimate global temperature changes in the coming years due to the Tonga eruption last year. | Continue reading


@phys.org | 1 year ago

Social work researchers examine the health impacts of US immigration policy

Immigration is one of the most controversial social and political issues in American life. Yet little attention is given to the aftermath of U.S. immigration policies or the immigrant Americans who are deported back to their country of origin. What is the resulting impact on ment … | Continue reading


@phys.org | 1 year ago

An overview of the 30-year history of metabolic engineering

A research team comprised of Gi Bae Kim, Dr. So Young Choi, Dr. In Jin Cho, Da-Hee Ahn, and Distinguished Professor Sang Yup Lee from the Department of Chemical and Biomolecular Engineering at KAIST have summarized the 30-year history of metabolic engineering, highlighting exampl … | Continue reading


@phys.org | 1 year ago

Astronomers confirm age of most distant galaxy using oxygen

A new study led by a joint team at Nagoya University and the National Astronomical Observatory of Japan has measured the cosmic age of a very distant galaxy. The team used the ALMA radio telescope array to detect a radio signal that has been traveling for approximately 97% of the … | Continue reading


@phys.org | 1 year ago

Humans found to have influenced the growth of blue-green algae in lakes for thousands of years

In recent years, there have been increasing reports of toxic blue-green algae blooms in summer, even in German lakes, caused by climate warming and increased nutrient inputs. But humans have had an influence on the development of blue-green algae since the Bronze Age from about 2 … | Continue reading


@phys.org | 1 year ago

A promising drug target in the fight against drug-resistant fungal infections

Developing new antifungal treatments is a rising health priority due to an alarming rise in multidrug-resistant fungal "superbugs" that evade medications clinicians have relied on for decades. | Continue reading


@phys.org | 1 year ago

Study uncovers widespread unethical practice for assigning authorships to research papers

A recently published survey study of Ph.D. students reveals that an ethically questionable culture for assigning authorships to research papers is widespread within the medical and natural sciences across Europe. | Continue reading


@phys.org | 1 year ago

Comparing airfares instead of seat size fairer indicator of passenger carbon emissions, says study

Allocating passenger aircraft emissions using airfares rather than travel class would give a more accurate idea of individual contributions, finds a study led by UCL. | Continue reading


@phys.org | 1 year ago

What happens to drugs after they leave your body?

Swallowing a pill only seems to make it disappear. In reality, the drug eventually leaves your body and flows into waterways, where it can undergo further chemical transformations. And these downstream products aren't dead in the water. | Continue reading


@phys.org | 1 year ago

Researchers propose combining classical and quantum optics for super-resolution imaging

The ability to see invisible structures in our bodies, like the inner workings of cells, or the aggregation of proteins, depends on the quality of one's microscope. Ever since the first optical microscopes were invented in the 17th century, scientists have pushed for new ways to … | Continue reading


@phys.org | 1 year ago

Earliest human remains discovered in northern Britain

An international team led by archaeologists at the University of Central Lancashire (UCLan) has discovered the earliest human remains ever found in northern Britain. | Continue reading


@phys.org | 1 year ago

Evolution of Coral IVF enhances recovery of coral reefs

Australian ingenuity is behind a technique making waves around the world for its success in restoring damaged coral communities on reefs. | Continue reading


@phys.org | 1 year ago

19th-century railway made Swedish villages and towns greener, says researcher

Construction of the main railway lines in Sweden included a large-scale garden project. Parks and kitchen gardens were built around the new stations, and long hedges were planted along the railways. A new dissertation from the University of Gothenburg describes how this came to b … | Continue reading


@phys.org | 1 year ago

Novel strategy for engineering root nodule symbiosis into important crops for more sustainable agri-food systems

Legume plants do not depend on externally supplied nitrogen, because they can form a symbiosis with nitrogen-fixing bacteria, called rhizobia. The plants recognize the nitrogen-fixing bacteria and allow them to colonize specially formed organs called nodules. It has been known fo … | Continue reading


@phys.org | 1 year ago

Physical surface details of mica studied on an atomic scale

At first glance, mica is something quite ordinary: it is a common mineral, found in granite for example, and has been extensively studied from geological, chemical and technical perspectives. | Continue reading


@phys.org | 1 year ago

Astronomers discover a peculiar cataclysmic variable star

Using NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered a peculiar cataclysmic variable star. The newly found system, designated SDSS J134441.83+204408.3 (or J1344 for short) is a highly asynchronous, short-period magnetic cataclysmic variable, desp … | Continue reading


@phys.org | 1 year ago

France under pressure to save dolphins from trawlers

Hundreds of dolphins are washing up on France's Atlantic coast and thousands more are believed killed in fishermen's nets each year, as environmentalists and Brussels pressure the government to protect the marine mammals. | Continue reading


@phys.org | 1 year ago

COVID-19 conspiracy theories that spread fastest focused on evil, secrecy

In the early pandemic, conspiracy theories that were shared the most on Twitter highlighted malicious purposes and secretive actions of supposed bad actors behind the crisis, according to an analysis of nearly 400,000 posts. | Continue reading


@phys.org | 1 year ago

Age over youth? How the 'grandfather effect' is shaping world politics

As millennial and post-millennial voters become the largest group of voters around the world, Flinders University experts warn that the 'grandfather effect' has seen people from previous generations retain or elected to officeat an advanced age. | Continue reading


@phys.org | 1 year ago

One dead as heavy snow and record cold hit Japan

Tourists reveled in wintry scenes across Japan on Wednesday, as much of the country was blanketed by snow in a cold snap that has killed at least one person and disrupted travel. | Continue reading


@phys.org | 1 year ago

Could a new test that detects dopamine levels help diagnose neurological diseases?

Altered levels of the neurotransmitter dopamine are apparent in various conditions, such as Parkinson's disease and depression. | Continue reading


@phys.org | 1 year ago

Can online civic education strengthen democratic values?

A study published in the American Journal of Political Science shows that civic education interventions can work to increase support for democracy, and doing so in the social media context can reach many more people, with potentially much greater overall impact, than was previous … | Continue reading


@phys.org | 1 year ago

Fish sensory organ key to improving navigational skills of underwater robots

Scientists, led by University of Bristol, have been studying a fish sensory organ to understand cues for collective behavior which could be employed on underwater robots. | Continue reading


@phys.org | 1 year ago

New research shows poor insecticide policy led to countless needless malaria cases

A new study on the use of insecticides on anti-mosquito bed-netting has proven that thousands of people needlessly contracted malaria due to policy failure, according to an expert at University College Cork (UCC) in Ireland. | Continue reading


@phys.org | 1 year ago

Half of US coastal communities underestimate sea level risks, study finds

Many communities in the United States underestimate how much sea level will rise in their area, according to a new study in Earth's Future led by Andra Garner, a climate scientist at Rowan University. | Continue reading


@phys.org | 1 year ago

Spacecraft design expert discusses the viability of interstellar travel

Researchers at NASA recently announced the discovery of another planet about 95% the size of Earth that is 100 light-years away and could potentially sustain life. | Continue reading


@phys.org | 1 year ago

An online tool can help researchers synthesize millions of molecules

Enzymes are substances that cause chemical reactions. Certain types of enzymes, such as polyketide synthases and nonribosomal peptide synthetases, have the ability to shuffle their parts, allowing them to produce new chemicals. If scientists can understand how these enzymes shuff … | Continue reading


@phys.org | 1 year ago

New report details AI infrastructure for Earth system predictability

The use of artificial intelligence (AI) to help collect, understand and analyze large sets of information has the potential to revolutionize our ability to observe, understand and predict processes in Earth's systems. | Continue reading


@phys.org | 1 year ago

Stunningly detailed blueprint revealed of viral genome replication machinery

RNA viruses, such as the coronavirus that causes COVID-19, are in a life-and-death race the moment they infect a cell. | Continue reading


@phys.org | 1 year ago

New research finds variable pricing for NFL games increases ticket sales

How can a sports team win off the field with variable ticket pricing strategies? A new study in the journal Management Science sheds light on the adoption of variable pricing increases in primary market ticket sales by looking at National Football League (NFL) ticket markets. | Continue reading


@phys.org | 1 year ago

Study finds enforcement is key to mandatory voting

Mandatory voting laws are known to increase voter turnout, but how significant are their effects? | Continue reading


@phys.org | 1 year ago

Researchers report on metal alloys that could support nuclear fusion energy

At the end of 2022, researchers at Lawrence Livermore National Laboratory announced they had observed a net energy gain through nuclear fusion for the very first time. This monumental milestone toward fusion energy represents a huge leap forward in powering our homes and business … | Continue reading


@phys.org | 1 year ago

New poem by famed early American poet Phillis Wheatley discovered

A University at Albany professor has discovered the earliest known full-length elegy by famed poet Phillis Wheatley (Peters), widely regarded as the first Black person, enslaved person and one of the first women in America to publish a book of poetry. | Continue reading


@phys.org | 1 year ago

Actin found to affect the spread of cancer in several ways

Metastases occur when cancer cells leave a primary tumor and spread throughout the body. For this to happen, they have to break connections with neighboring cells and migrate to other tissues. Both processes are promoted by signaling molecules released by the cancer cells, which … | Continue reading


@phys.org | 1 year ago

US skills gap rapidly widening, survey reveals

The skills gap in the U.S. is rapidly spreading to more organizations, according to Wiley's latest annual Closing the Skills Gap report, released today. | Continue reading


@phys.org | 1 year ago

Identity—not income—drives desire to secede, according to new model

What most sparks a region's desire to seek independence from their country—income or identity? | Continue reading


@phys.org | 1 year ago

Mathematicians prove the existence of hidden attractors in an electrical circuit

Scientists from St Petersburg University and the Kotelnikov Institute of Radioengineering and Electronics of the Russian Academy of Sciences (IRE RAS), together with Professor Leon Chua from the University of California, Berkeley, have demonstrated experimentally the existence of … | Continue reading


@phys.org | 1 year ago

Gun control measures associated with reduced police use of force

As police departments and activists look for strategies to reduce excessive use of force by police, new research from the University of Michigan shows limited data, lack of transparency and irregular implementation of reforms make it difficult to determine which approaches are ef … | Continue reading


@phys.org | 1 year ago

Scientists use cavefish to learn more about metabolism and the evolutionary basis of being a couch potato

Stay-at-home orders issued at the onset of the COVID-19 pandemic ushered the hoarding of food and surges in digital entertainment subscriptions, restaurant take-out and delivery services—a perfect storm for a collective couch potato phenomenon. Now, researchers have discovered wh … | Continue reading


@phys.org | 1 year ago

Plasma thrusters used on satellites could be much more powerful than previously believed

It has been believed that Hall thrusters, an efficient kind of electric propulsion widely used in orbit, must be large to produce a lot of thrust. Now, a new study from the University of Michigan suggests that smaller Hall thrusters can generate much more thrust—potentially makin … | Continue reading


@phys.org | 1 year ago

Leisure facilities are increasing in Brazil's largest city but are still mainly in high-income areas

An article published in the journal Cities & Health points to important changes to the built environment that encourage physical activity in São Paulo, Brazil's largest city and the center of the largest metropolitan area in the southern hemisphere. | Continue reading


@phys.org | 1 year ago

Researchers propose compulsory climate change teaching in core law curriculum

Academics from Durham University are urging that climate change education should be made compulsory across the core law curriculum in Higher Education. | Continue reading


@phys.org | 1 year ago

Students lacking language skills will miss out on jobs, according to new report

British students wanting to get ahead in the world of work should be studying an additional language. New research from the University of Portsmouth, based on the analysis of job adverts targeted at graduates, shows a high demand for language skills that is now often unmet in sec … | Continue reading


@phys.org | 1 year ago

Polygamous birds shown to have fewer harmful mutations

Bird species that breed with several sexual partners have fewer harmful mutations, according to a study led by the Milner Centre for Evolution at the University of Bath. The study, published in Evolution, shows for the first time how polygamy increases the efficiency of natural s … | Continue reading


@phys.org | 1 year ago