'Living dead': Tunisian villages suffer drought, climate change

Tunisian villager Ounissa Mazhoud ties two empty jerry cans to a donkey and cautiously descends a stony hill towards the last local source of water. | Continue reading


@phys.org | 11 months ago

Planet tipping points pose 'unprecedented' threat to humanity: report

Humanity faces an "unprecedented" risk from tipping points that could unleash a domino effect of irreversible catastrophes across the planet, researchers warned Wednesday. | Continue reading


@phys.org | 11 months ago

COP28 fossil fuel debate sizzles as world marks record hot year

With 2023 confirmed to be the hottest year on record by Europe's climate monitor, the temperature was also rising Wednesday on negotiators thrashing out the thorny issue of fossil fuels at COP28 in Dubai. | Continue reading


@phys.org | 11 months ago

Iran says it sent a capsule with animals into orbit as it prepares for human missions

Iran said Wednesday it sent a capsule into orbit carrying animals as it prepares for human missions in coming years. | Continue reading


@phys.org | 11 months ago

These men once relied on the Aral Sea. Today, the dry land is a reminder of lost livelihoods

Brushing the dust from his hat and lying on the floor inside his home, Ali Shadilov recalls how he and other fishermen used to laugh at town elders who warned that the enormous sea they relied on was disappearing. | Continue reading


@phys.org | 11 months ago

November is the sixth straight month to set a heat record, scientists say

For the sixth month in a row, Earth set a new monthly record for heat, and also added the hottest autumn to the litany of record-breaking heat this year, the European climate agency calculated. | Continue reading


@phys.org | 11 months ago

Astronomers provide first detailed picture of ice in planet-forming disk

A Dutch-led international team of astronomers has made the first two-dimensional inventory of ice in a planet-forming disk of dust and gas surrounding a young star. They used the James Webb Space Telescope and have published their findings in the journal Astronomy & Astrophysics. | Continue reading


@phys.org | 11 months ago

Exploring acoustic design for better, quieter prisons

Prisons are typically noisy environments, filled with clanking metal bars and echoing concrete surfaces. This level of constant noise is harmful to both prisoners and staff, but there are few guidelines for designing better, quieter facilities. | Continue reading


@phys.org | 11 months ago

Singing in the rain: Why the bundengan sounds better wet

A bundengan wears many hats—and is one too. This portable shelter woven from bamboo has protected Indonesian duck herders from the sun and rain for centuries. Able to comfortably balance on the wearer's head, a bundengan is equipped with a visor that curves around the side to mee … | Continue reading


@phys.org | 11 months ago

Exploring the limitations of asteroid crater lakes as climate archives

In southern Germany just north of the Danube, there lies a large circular depression between the hilly surroundings: the Nördlinger Ries. Almost 15 million years ago, an asteroid struck this spot. Today, the impact crater is one of the most useful analogs for asteroid craters on … | Continue reading


@phys.org | 11 months ago

Review of education highlights network ethnography in researching global education policy

The word "mobility" conjures up images and ideas of the movement of people, capital, and things from one place to another. The globalized world of the 21st century has ushered in an era of "new mobility" studies fronted by sociology researchers and human geography scholars. It en … | Continue reading


@phys.org | 11 months ago

Satellite observations reveal latitudinal variability and asymmetry in local temperature responses to land cover changes

Land cover changes (LCCs) affect surface temperatures at local scale through biophysical processes. However, limited by the coarse spatial resolution of available data, past observation-based studies mainly focused on the potential effects of virtual afforestation/deforestation u … | Continue reading


@phys.org | 11 months ago

Examining advances in additive manufacturing of promising heterostructures and their biomedical applications

To the authors' knowledge, there have been no review papers that summarize the biomedical applications of heterostructures prepared by additive manufacturing. This paper aims to highlight the research progress in additive manufacturing of promising heterostructure for bioimplants … | Continue reading


@phys.org | 11 months ago

A theoretical framework for integrating diversity and organizational embeddedness

To create diverse, equitable, and inclusive workplaces, retaining and motivating valued employees from all social groups is the key. However, for managers and leaders, that is quite challenging. | Continue reading


@phys.org | 11 months ago

Digital marketplace: The role of probabilistic selling strategies in the travel industry

In today's digital age, the travel industry is undergoing a significant transformation, with online platforms becoming central hubs for a variety of travel services. These platforms allow travelers to search, compare, and make purchases, moving beyond traditional offline methods. | Continue reading


@phys.org | 11 months ago

Scientists develop a new high-efficiency mercury removal photocatalyst

Scientists from Shanghai University of Electric Power of College of Energy and Mechanical Engineering have developed a new high-efficiency mercury removal photocatalyst. | Continue reading


@phys.org | 11 months ago

Novel mineral piezocatalysts offer innovative approaches for soil remediation

Polycyclic aromatic hydrocarbons (PAHs) removal in the soil environment is of great significance for repairing the long-term damaged ecosystem. However, the poor mass transfer process and low catalytic activity in most conventional methods lead to limited removal efficiency. | Continue reading


@phys.org | 11 months ago

Scandinavia's oldest known ship burial is located in mid-Norway

This summer, archaeologists and a metal detectorist conducted a small survey of Herlaugshagen, at Leka in the northern part of Trøndelag County. They found something amazing. | Continue reading


@phys.org | 11 months ago

Forecasting forest health using models to predict tree canopy height

Tree height is an important indicator of a forest's maturity and overall health. Forest restoration projects rely on tree height as a predictor and measurement of success, but forecasting a forest's future tree height based on observations alone is almost impossible. Too many fac … | Continue reading


@phys.org | 11 months ago

Opinion: COP28 president is wrong—science clearly shows fossil fuels must go (and fast)

According to the president of COP28, the latest round of UN climate negotiations in the United Arab Emirates, there is "no science" indicating that phasing out fossil fuels is necessary to restrict global heating to 1.5°C. | Continue reading


@phys.org | 11 months ago

The silver bullet that wasn't: Glyphosate's declining weed control over 25 years

It has been a quarter century since corn and soybeans were engineered to withstand the withering mists of the herbicide glyphosate. Initially heralded as a "silver bullet" for weed control, the modified crops and their herbicide companion were quickly and widely adopted across co … | Continue reading


@phys.org | 11 months ago

Picking up good vibrations: The surprising physics of the didgeridoo

Australia's most iconic sound is almost certainly the didgeridoo. The long wooden tube-shaped instrument is famous for its unique droning music and has played a significant role in Australian Aboriginal culture for thousands of years. Despite the instrument's simple design, the p … | Continue reading


@phys.org | 11 months ago

AI tool could increase the number of people exiting homelessness, reduce racial bias in services: Report

USC researchers have developed an artificial intelligence tool they recommend as one of several measures that would help homeless service agencies control for potential biases and ensure that applicants have a fair chance at getting housing. | Continue reading


@phys.org | 11 months ago

Dunes and native plants to sprout next year on a California's harbor beach

A relatively low-budget project has received a $57,000 state grant to restore sand dunes and native plants next year to spots along Oceanside's North Strand and Harbor Beach. | Continue reading


@phys.org | 11 months ago

Digital goods generate more than $2.5 trillion in consumer welfare a year, research finds

Digital goods are products or services that can only be purchased, transferred, and delivered online (e.g., e-books, downloadable music, online games). Such goods can generate significant benefits for consumers, but because most of them are free, the benefits are largely unmeasur … | Continue reading


@phys.org | 11 months ago

NASA engineers push limits of physics to focus light

A pair of precision-orbiting small satellites will attempt to capture the first views ever of small-scale features near the surface of the sun that scientists believe drive the heating and acceleration of solar wind. | Continue reading


@phys.org | 11 months ago

Incarcerated women punished at higher rates for minor infractions than men, study shows

A study from The University of Texas at El Paso reveals a gender disparity in prison infractions that disproportionately affects women. | Continue reading


@phys.org | 11 months ago

Recent advances in built-in electric-field-assisted photocatalytic dry reforming of methane

Methane (CH4) and carbon dioxide (CO2) are the two main greenhouse gases that cause global warming. Dry reforming of methane (DRM) technology can simultaneously utilize two greenhouse gases to produce hydrogen (H2) and carbon monoxide (CO), meaning DRM is one of the ideal strateg … | Continue reading


@phys.org | 11 months ago

Linguistics study claims that languages are louder in the tropics

Languages are a key factor in human societies. They connect people, serve as a vehicle to pass on knowledge and ideas, but they also distinguish between different groups of people. Languages can therefore tell us a lot about the societies that use them. As languages are constantl … | Continue reading


@phys.org | 11 months ago

Study finds plant nurseries are exacerbating the climate-driven spread of 80% of invasive species

Researchers at the University of Massachusetts Amherst recently published a pair of papers that, together, provide the most detailed maps to date of how 144 common invasive plants species will react to 2° Celsius of climate change in the eastern U.S., as well as the role that gar … | Continue reading


@phys.org | 11 months ago

Much effort, little prey: Poor foraging success drives bats away from cities

While some wildlife species thrive well in cities, it's harder for large, insectivorous bat species to find enough food. To get their fill, city-dwelling common noctules (Nyctalus noctula) have to hunt longer than their rural counterparts and yet they catch fewer insects. While r … | Continue reading


@phys.org | 11 months ago

Unlocking a climate puzzle: Study reveals hidden physics in quasi-linear temperature-radiation link

Curious about what drives Earth's climate sensitivity? A recent study in Advances in Atmospheric Sciences explores the complex links transforming the relationship between surface temperature and outgoing longwave radiation (OLR) from quartic to quasi-linear. | Continue reading


@phys.org | 11 months ago

Method for containing toxins from mine waste could protect drinking water, prevent cancer

Imagine an abandoned mine site, surrounded by dead trees and dotted with dark, red ponds with no signs of aquatic life. This is the result of mine waste left in the environment that gets weathered by water and air. With exposure to the elements over time, the waste produces toxic … | Continue reading


@phys.org | 11 months ago

SPAGINS: A novel approach to predicting nuclear fragmentation in gamma-induced spallation

In a study published in Nuclear Science and Techniques, researchers from Henan Normal University report a significant advancement in nuclear physics. The study showcases the effectiveness of the SPAGINS model, a novel approach to accurately predicting fragment production in gamma … | Continue reading


@phys.org | 11 months ago

A deep-learning framework for drug–drug interactions and drug–target interactions prediction

Exploring the biomedical interactions for chemical compounds and protein targets is crucial for drug discovery. Determining these drug–drug interactions (DDI) and drug–target interactions (DTI) not only reveals the potential synergistic effects of drug combinations and improves d … | Continue reading


@phys.org | 11 months ago

NASA's interstellar mapping probe prepares for a 2025 launch

Engineers at NASA have completed an important milestone in developing the Interstellar Mapping and Acceleration Probe (IMAP) spacecraft. It's now moving from development and design to the assembly, testing, and integration phase, targeting a launch in late Spring 2025. After laun … | Continue reading


@phys.org | 11 months ago

The future of urban mobility in emerging economies

Urbanization presents major challenges not only for industrialized nations, but also for emerging countries, particularly when it comes to their future transport infrastructure. The "Emerging Urban Mobility" study carried out by Fraunhofer IAO looks at the demand for mobility and … | Continue reading


@phys.org | 11 months ago

Identifying the fish species present in a river based on traces of their DNA

As they swim around, fish leave DNA fragments behind them, for example via their skin or their excrements. Once collected and analyzed, these indicators allow scientists to determine all the species present in the environment. What's more, the method is precise, simpler and less … | Continue reading


@phys.org | 11 months ago

Bacteria's mucus maneuvers: Study reveals how snot facilitates infection

Sniffles, snorts and blows of runny noses are the hallmarks of cold and flu season—and that increase in mucus is exactly what bacteria use to mount a coordinated attack on the immune system, according to a new study from researchers at Penn State. The team found that the thicker … | Continue reading


@phys.org | 11 months ago

Study: German youth show weaker performance in math, reading and science compared to 2018

Young people in Germany are less proficient in mathematics, reading and science as compared to 2018. This is revealed in a PISA study. About one-third of the 15-year-olds tested achieved only a very low level of proficiency in at least one of the three subjects. The results confi … | Continue reading


@phys.org | 11 months ago

'Friendly' hyenas are more likely to form mobs, research shows

After more than 35 years of surveillance, Michigan State University researchers are exposing some of the secret workings of mobs. To be clear, these mobs are made up of spotted hyenas. | Continue reading


@phys.org | 11 months ago

From a fossil to an animal skin: Authentic objects vs replicas in museum education programs

Educators in European science museums sometimes think rather differently about the definition of an "authentic" object. They think carefully about how they present those objects to teach visitors something or make them curious. | Continue reading


@phys.org | 11 months ago

Chinese scientists reveal novel mechanism of angiosperm self-incompatibility

Self-incompatibility (SI) is a widespread intraspecific reproductive barrier in flowering plants, a system for rejecting self-pollen to prevent seed set after self-pollination. In Solanaceae, Plantaginaceae, Rosaceae, and Rutaceae, the SI system is controlled by a single polymorp … | Continue reading


@phys.org | 11 months ago

Narratives clash in the war taking place on social media

In April 2022 a video was uploaded to YouTube in which an elderly woman greets Ukrainian soldiers waving the Soviet flag. One of the soldiers takes the flag from her and treads on it. The woman says in Russian: "My parents died for that flag, and now you're stepping on it." The v … | Continue reading


@phys.org | 11 months ago

How 'angry feminist claims' have the power to inform and mobilize voters

Kimberly Killen was an undergraduate at Wellesley College, which counts Hillary Rodham Clinton as an alumna, during the 2008 presidential election—in which Clinton was an early candidate. | Continue reading


@phys.org | 11 months ago

Workplace culture is preventing men from taking paternity leave

In many countries, even those with paternity leave enshrined in law, workplace culture and gendered roles in childcare remain stubbornly regressive. | Continue reading


@phys.org | 11 months ago

Revolutionizing biorefineries: Advancing toward sustainable third-generation technologies in CO₂ utilization

The evolution of biorefineries, shifting from sugar-based and biomass feedstocks to third-generation (3G) technologies, marks significant progress toward sustainable development. 3G biorefineries use microbial cell factories or enzymatic systems to convert one-carbon (C1) sources … | Continue reading


@phys.org | 11 months ago

Europa clipper could help discover if Jupiter's moon is habitable

Since 1979, when the Voyager probes flew past Jupiter and its system of moons, scientists have speculated about the possibility of life within Europa. Based on planetary modeling, Europa is believed to be differentiated between a rocky and metallic core, an icy crust and mantle, … | Continue reading


@phys.org | 11 months ago