Re-imagining democracy for the 21st century, possibly without the trappings of the 18th century

Imagine that we've all—all of us, all of society—landed on some alien planet, and we have to form a government: clean slate. We don't have any legacy systems from the U.S. or any other country. We don't have any special or unique interests to perturb our thinking. | Continue reading


@phys.org | 9 months ago

Significant shifts in inorganic carbon and ecosystem state in a temperate estuary

In the 1980s, the Elbe estuary had largely lost its function as an estuarine filter due to heavy metal pollution. After decades, the estuary was able to recover from this, as a team led by doctoral student Louise Rewrie from the Helmholtz-Zentrum Hereon has discovered by measurin … | Continue reading


@phys.org | 9 months ago

In the future, we could snuff out cyclones, but weather control comes with new risks

Right now, people in coastal China are fleeing successive typhoons. Parts of the Philippines are awash. | Continue reading


@phys.org | 9 months ago

Discovery of two new specimens suggests Hupehsuchus was an ancient filter feeder

A combined team of paleontologists and geoscientists from China University of Geosciences and Hubei Geological Bureau, both in China, working with a colleague from the University of Bristol, has found more evidence suggesting that the ancient marine reptile Hupehsuchus nanchangen … | Continue reading


@phys.org | 9 months ago

Scientists discover new ecosystem underneath hydrothermal vents

A new ecosystem has been discovered in volcanic cavities beneath hydrothermal vents at a well-studied undersea volcano on the East Pacific Rise off Central America. The landmark 30-day expedition aboard Schmidt Ocean Institute's research vessel Falkor (too) was led by Dr. Monika … | Continue reading


@phys.org | 9 months ago

Carbon Capture and Storage projects in Denmark at risk from bitumen formation

Carbon Capture and Storage (CCS) is increasingly being cited to help our global warming crisis by reducing greenhouse gas emissions through capturing carbon dioxide and storing deep underground. In the Danish North Sea, chalk rocks below the sea bed hold depleted oil and gas rese … | Continue reading


@phys.org | 9 months ago

After capturing image of black hole, what's next?

A group of international researchers led by the Center for Astrophysics | Harvard and Smithsonian (CfA) achieved the once-unimaginable four years ago: using a groundbreaking telescope to capture an image of a black hole. | Continue reading


@phys.org | 9 months ago

Pacific wasp named as a new species more than a century after first being spotted

Improving our knowledge of the Samoan swallowtail butterfly, and the relationships it has with other species, is vital to stop the species from becoming extinct. | Continue reading


@phys.org | 9 months ago

Capacity and vulnerability analysis of flood risk

The increasing frequency and intensity of flooding events worldwide due to climate change have drawn attention to the pressing issue of flood risk management. The loss of life can be devastating, particularly in less developed and more vulnerable parts of the world. In developed … | Continue reading


@phys.org | 9 months ago

Physicists open new path to an exotic form of superconductivity

Physicists have identified a mechanism for the formation of oscillating superconductivity known as pair-density waves. Physical Review Letters published the discovery, which provides new insight into an unconventional, high-temperature superconductive state seen in certain materi … | Continue reading


@phys.org | 9 months ago

Beaver-like dams can enhance existing flood management strategies for at-risk communities, study finds

River barriers made up of natural materials like trees, branches, logs and leaves can reduce flooding in at-risk communities by storing water upstream, new research has found. | Continue reading


@phys.org | 9 months ago

Overlooked CO2 emissions induced by air pollution control devices in China's coal-fired power plants

China has implemented various environmental regulations, including the widespread use of air pollution control devices (APCDs) in CFPPs. While APCDs have successfully reduced air pollutants, their electricity consumption has led to indirect carbon dioxide (CO2) emissions. The ext … | Continue reading


@phys.org | 9 months ago

How much snow disappears into thin air?

Scientists have wrapped up a major field project high in the Colorado mountains that will eventually help water resource managers to better quantify critical water resources stored in mountain snowpacks. | Continue reading


@phys.org | 9 months ago

NASA's Ingenuity Mars helicopter flies again after unscheduled landing

NASA's Ingenuity Mars Helicopter successfully completed its 54th flight on Aug. 3, the first flight since the helicopter cut its July 22 flight short. The 25-second up-and-down hop provided data that could help the Ingenuity team determine why its 53rd flight ended early. | Continue reading


@phys.org | 9 months ago

Investors force Black families out of home ownership, new research shows

Investors have been buying houses at a steady rate since the last recession, but how much does it affect availability in the housing market? New research from the Georgia Institute of Technology shows investors are most likely to push out Black, middle-class homeowners from neigh … | Continue reading


@phys.org | 9 months ago

Hip bone found in cave in France may represent a previously unknown lineage of Homo sapiens

A bone found in a cave by an international team of anthropologists in France may represent a previously unknown lineage of Homo sapiens. The study is published in the journal Scientific Reports. | Continue reading


@phys.org | 9 months ago

War-damaged urban environment in Kharkiv is fatal for bats: Loss of roosts and lethal traps in destroyed buildings

Russia's war in the Ukraine has severe consequences not only for humans, it also has detrimental effects on populations of urban and semi-urban wildlife in the attacked cities and regions. | Continue reading


@phys.org | 9 months ago

Two-thirds of the world's biodiversity lives in the soil

Coral reefs, the deep sea or the treetops of the rainforests are considered the main hotspots of biodiversity. However, they all trail behind the soils. According to a new study, soils are the most species-rich ecosystems worldwide. Their importance for human nutrition is enormou … | Continue reading


@phys.org | 9 months ago

NASA search and rescue team prepares for safe return of Artemis II crew

When Artemis II NASA astronauts Reid Wiseman, Victor Glover, Christina Hammock Koch, and Canadian Space Agency astronaut Jeremy Hansen splash down in the Pacific Ocean after a 10-day mission around the moon, NASA's landing and recovery team will be ready to bring the Orion capsul … | Continue reading


@phys.org | 9 months ago

Understanding the role of sociality and implications for disease transmission among bighorn sheep populations

Sociality plays a pivotal role in the lives of many animal species, influencing mating success, survival rates, and susceptibility to diseases. In the challenging environment of bighorn sheep populations, sociality is believed to have evolved for its fitness benefits. However, th … | Continue reading


@phys.org | 9 months ago

Hedonism drives luxury brand loyalty, not quality, according to study

What drives a person's preference towards traditional luxury brands? Flinders University researchers have found it's all about inflating the image of the purchaser, who desires such expensive luxury brands such as Rolex and Chanel to enhance their own identity. | Continue reading


@phys.org | 9 months ago

Strong solar flare erupts from sun

The sun emitted a strong solar flare, peaking at 6:21 p.m. EDT on Aug. 5, 2023. NASA's Solar Dynamics Observatory, which watches the sun constantly, captured an image of the event. | Continue reading


@phys.org | 9 months ago

Successful polycarbonate synthesis using the photo-on-demand interfacial polymerization method

As an engineering plastic having high transparency and impact resistance, polycarbonate (PC) is employed in eyeglass lenses, camera lenses, DVDs, automobile headlights and bulletproof glass. | Continue reading


@phys.org | 9 months ago

Model with an extraordinary glass-forming ability expected to approach the ideal glass state, if it exists

Humans have been entranced by the unique beauty and physical properties of glass, producing jewelry, containers, and tools from the material for millennia. However, the physics underlying the phenomenon of glass formation remains surprisingly complex. | Continue reading


@phys.org | 9 months ago

How turtles developed over the past 200 million years: Diversity of body size in turtles studied

International researchers, including Dr. Gabriel Ferreira of the Senckenberg Center for Human Evolution and Palaeoenvironment at the University of Tübingen, have compiled the most comprehensive data set to date on body sizes of recent and fossil turtles. | Continue reading


@phys.org | 9 months ago

Research provides insights into ion hydration in water-based solutions for industrial design and manufacturing

Optimum performance of upcoming thermochemical energy storage and other technologies depends on proper applications of the principles that underpin salt ion hydration. Now, researchers from Japan have solved a long-standing puzzle of ion hydration that will be useful in electroly … | Continue reading


@phys.org | 9 months ago

Helical and striped arrangement of conducting polymers

Conductive polymers are also referred to as synthetic metals owing to their electrical conductivity. As precursors of conductive polymers, conjugated polymers are currently being developed as new optical materials to replace inorganic materials, which impart not only electrical c … | Continue reading


@phys.org | 9 months ago

Smoking-gun evidence for modified gravity at low acceleration from Gaia observations of wide binary stars

A new study reports conclusive evidence for the breakdown of standard gravity in the low acceleration limit from a verifiable analysis of the orbital motions of long-period, widely separated, binary stars, usually referred to as wide binaries in astronomy and astrophysics. | Continue reading


@phys.org | 9 months ago

Electrons now moving through the superconducting accelerator that will power SLAC's X-ray laser

After more than a decade of work, electrons are now flying through a new superconducting accelerator at the Department of Energy's SLAC National Accelerator Laboratory, preparing to power the world's most powerful X-ray free electron laser. This project—named the Linac Coherent L … | Continue reading


@phys.org | 9 months ago

3D printing technology achieves precision light control for structural coloration

The world's first 3D printing technology that can be used in transparent displays and AR devices has been developed, which implements the physical phenomenon of chameleon's changing skin color or peacock's beautiful feather color. | Continue reading


@phys.org | 9 months ago

German drought prompts rethink for ancient palace park trees

Climate change is taking a heavy toll on the ancient trees of Sanssouci, the sumptuous summer palace built in the 18th century as the Prussian answer to Versailles. | Continue reading


@phys.org | 9 months ago

South American summit seeks roadmap to save Amazon

Brazilian President Luiz Inacio Lula da Silva and fellow South American leaders face pressure to set out bold solutions to save the damaged Amazon as they open a summit Tuesday on the world's biggest rainforest. | Continue reading


@phys.org | 9 months ago

European scientists make it official. July was the hottest month on record by far.

Now that July's sizzling numbers are all in, the European climate monitoring organization made it official: July 2023 was Earth's hottest month on record by a wide margin. | Continue reading


@phys.org | 9 months ago

New Antarctic extremes 'virtually certain' as world warms

Extreme events in Antarctica such as ocean heat waves and ice loss will almost certainly become more common and more severe, researchers say. | Continue reading


@phys.org | 9 months ago

Bat activity lower at solar farm sites, study finds

The activity level of six bat species was significantly reduced at solar farm sites, researchers have observed. | Continue reading


@phys.org | 9 months ago

Whale like filter-feeding discovered in prehistoric marine reptile

A remarkable new fossil from China reveals for the first time that a group of reptiles were already using whale-like filter feeding 250 million years ago. | Continue reading


@phys.org | 9 months ago

Managing domestic and wild cats is likely to remain fraught, new research warns

Current efforts to protect and restore native biodiversity is being threatened by difficulties in identifying wild and domestic cats, and categorization is likely to remain fraught for the foreseeable future, experts have warned. | Continue reading


@phys.org | 9 months ago

'Spider-like' mitochondrial structure initiates cell-wide stress response

Often referred to as the "powerhouses of the cell," mitochondria are well known for their role as energy suppliers, but these organelles are also critical for maintaining our overall health. Mitochondrial stress is associated with aging and age-related diseases, including neurode … | Continue reading


@phys.org | 9 months ago

Social media helped contribute to UPND gains in 2021 Zambia elections, analysis shows

Social media helped contribute to the UPND's impressive victory in the 2021 Zambia elections, new analysis shows. | Continue reading


@phys.org | 9 months ago

NASA InSight study finds Mars is spinning faster

Scientists have made the most precise measurements ever of Mars's rotation, for the first time detecting how the planet wobbles due to the "sloshing" of its molten metal core. The findings, detailed in a recent Nature paper, rely on data from NASA's InSight Mars lander, which ope … | Continue reading


@phys.org | 9 months ago

Boeing's 1st astronaut flight bumped into next year, more repairs needed

Already running years behind, Boeing's first astronaut flight is now off until at least next March. | Continue reading


@phys.org | 9 months ago

Consumers should have more visual cues when making online purchases, experts say

Consumers should have more visual information about terms and conditions when making purchases online, experts have said. | Continue reading


@phys.org | 9 months ago

NASA's deep space communications to get a laser boost

Set to launch this fall, NASA's Deep Space Optical Communications (DSOC) project will test how lasers could speed up data transmission far beyond the capacity of current radio frequency systems used in space. Known as a technology demonstration, DSOC may pave the way for broadban … | Continue reading


@phys.org | 9 months ago

Researchers discover antifungal molecule

Fungal infections are killing thousands of Americans each year, some with a morbidity rate of nearly 80%. To make matters worse, only a handful of antifungal treatments are available, and even those are becoming less effective as fungi become more resistant. However, University o … | Continue reading


@phys.org | 9 months ago

A banner year for the Perseid meteor shower

The Perseid meteor shower, a celestial event eagerly awaited by millions of skywatchers around the world, is about to make its annual return to the night sky. The shower is predicted to reach its peak before dawn on Sunday, August 13, but viewers should plan to start looking for … | Continue reading


@phys.org | 9 months ago

Uncovering the Auger-Meitner effect's crucial role in electron energy loss

Defects often limit the performance of devices such as light-emitting diodes (LEDs). The mechanisms by which defects annihilate charge carriers are well understood in materials that emit light at red or green wavelengths, but an explanation has been lacking for such loss in short … | Continue reading


@phys.org | 9 months ago

Breakthrough polymer research promises to revolutionize recycling

A team of researchers led by Brent Sumerlin, the George B. Butler Professor in the University of Florida Department of Chemistry, has made a breakthrough with the potential to transform how we recycle plastics. Their innovative approach to working with polymers has led them to de … | Continue reading


@phys.org | 9 months ago

Male stereotypes drive some countries to overestimate navigation ability

People in countries that value masculine traits are more likely to overestimate their navigation abilities, finds a new study led by UCL researchers. | Continue reading


@phys.org | 9 months ago