Reporting world updates to you
Ammonia is emerging as a promising energy source to achieve carbon neutrality due to its inherent carbon-free nature. A recent study, led by Professor Hankwon Lim in the School of Energy and Chemical Engineering and the Graduate School of Carbon Neutrality at UNIST, has evaluated the feasibility of ammonia-based power…
A new study has found that air pollution is preventing pollinators finding flowers because it degrades the scent. A research team comprising the UK Centre for Ecology & Hydrology (UKCEH) and the Universities of Birmingham, Reading, Surrey and Southern Queensland, found that ozone substantially changes the size and scent of…
Scientific research depends on collaboration between researchers and institutions. But over the past decade, there has been a surge of large-scale research projects involving extraordinarily large numbers of researchers, from dozens to hundreds, all working on a common project. Examples of this trend include ManyBabies, centred on infant cognition and…
Researchers at the Center for Functional Nanomaterials (CFN), a U.S. Department of Energy (DOE) Office of Science User Facility at DOE’s Brookhaven National Laboratory, and Northrop Grumman, a multinational aerospace and defense technology company, have found a way to maintain valley polarization at room temperature using novel materials and techniques.…
Researchers who previously developed the first 3D human cell culture models of Alzheimer’s disease (AD) that displays two major hallmarks of the condition — the generation of amyloid beta deposits followed by tau tangles — have now used their model to investigate whether the exercise-induced muscle hormone irisin affects amyloid…
CNN — Sixty miles north-east of Melitopol, a Ukrainian counteroffensive is grinding laboriously through Russian-held territory, hoping to liberate regions from the grips of Moscow’s rule. But in this city – one of the first captured by Russian forces after their invasion last February – another operation is in full…
CNN — When a yoga teacher turned out the lights toward the end of one of her classes in Britain this week, her hope was to encourage peaceful relaxation. What followed could not have been further from her intention. Soon after the class was over, a “mass of police sirens”…
CNN — Spanish climate activists sprayed red paint across a superyacht owned by billionaire Walmart heiress Nancy Walton Laurie in Barcelona on Friday, the second time the yacht has been the target of protests in the past two months. Two activists from the climate groups Scientist Rebellion and Extinction Rebellion…
Accounts from the front lines in southern Ukraine suggest further incremental gains for Ukrainian forces amid constant artillery, mortar and rocket fire from both sides. Geolocated videos show a wasteland of shell holes, abandoned trenches and wrecked military hardware in the area between Robotyne, Verbove and Novoprokopivka — a triangle…
Researchers investigated the relationship between historical traumatic events experienced by Alaska Native communities and epigenetic markers on genes that previous studies have linked to trauma. The new study found a similar pattern among Alaska Native participants, with specific epigenetic differences observed in those who reported experiencing the most intense symptoms…
An emerging system which combines rapid imaging with artificial intelligence could help scientists build a comprehensive picture of present and historic environmental change — by swiftly and accurately analysing pollen. Pollen grains from different plant species are unique and identifiable based on their shape. Analysing which pollen grains are captured…
The climate-driven advance of beavers into the Arctic tundra is causing the release of more methane — a greenhouse gas — into the atmosphere. Beavers, as everyone knows, like to make dams. Those dams cause flooding, which inundates vegetation and turns Arctic streams and creeks into a series of ponds.…
Music can take on many forms in cultures across the globe, but Yale researchers have found in a new study that some themes are universally recognizable by people everywhere with one notable exception — love songs. “All around the world, people sing in similar ways,” said senior author Samuel Mehr,…
A new report by the Intergovernmental Platform on Biodiversity and Ecosystem Services (IPBES) presents major findings on the gravity of impacts from invasive alien species on our planet. Researchers found more than 37,000 alien species have been introduced by human activities over the centuries, and this conservative estimate is rising…
Engineers at the University of Cincinnati have developed a new device that can warn consumers about early risks of tooth decay from diseases such as gingivitis and periodontitis. Gingivitis, the earliest form of gum disease, is caused by bacteria. But not just any bacteria. The problem for researchers was getting…
The modern world is filled with synthetic polymers, long-chained molecules designed by scientists to fill all manner of applications. Researchers at FAMU-FSU College of Engineering have developed two closely related polymers that respond differently to high and low temperature thresholds, despite their similar design. The polymer pair could be used…
A new study by University of Maryland Economist Louis Preonas provides empirical evidence that railroads are likely to cut transportation prices to prop up coal-fired plants if U.S. climate policies further disadvantage coal in favor of less carbon-intensive energy sources. One strategy being considered to help reduce the country’s contribution…
Researchers at the Icahn School of Medicine at Mount Sinai have identified the structure of a special transporter found in red blood cells and how it interacts with drugs. Details on the findings, which were reported in the September 7 issue of Nature Structural & Molecular Biology, could lead to…
When Richard O’Neil, Ph.D., joined MUSC Hollings Cancer Center two years ago, he knew that he wanted to continue finding ways to make CAR-T-cell therapy easier on patients. What he didn’t expect was that a side project — worked on by Megan Tennant, a graduate student in his lab, as…
Paris CNN — France’s highest court on Thursday upheld the government’s ban on students in public schools from wearing the abaya, a long, robe-like garment often worn by Muslim women, in a decision that rights groups warn will lead to more discrimination. “As things stand, the judge considers that the…
People who primarily use their own gut feeling to determine what is true and false are more likely to believe conspiracy theories. That is the conclusion of researchers at Linköping University, Sweden, who have investigated the relationship between susceptibility to misleading information and the conviction that the truth is relative.…
Patent-pending adhesive formulations developed at Purdue University from fully sustainable, bio-based components establish bonds that grow stronger when underwater or exposed to wet conditions. Gudrun Schmidt, an associate professor of practice in Purdue’s Department of Chemistry, and a team of researchers developed the formulations from zein, a protein found in…
After exposure in space aboard the International Space Station, a new kind of surface treatment significantly reduced the growth of biofilms, scientists report. Biofilms are mats of microbial or fungal growth that can clog hoses or filters in water processing systems, or potentially cause illness in people. In the experiment,…
In the race to draw down greenhouse gas emissions around the world, scientists at MIT are looking to carbon-capture technologies to decarbonize the most stubborn industrial emitters. Steel, cement, and chemical manufacturing are especially difficult industries to decarbonize, as carbon and fossil fuels are inherent ingredients in their production. Technologies…
A ‘near total’ lack of transparency is making it impossible to assess the quality of corporate-led ecosystem restoration projects, according to a Lancaster University-led study published today in Science. Efforts to rebuild degraded environments are vital for achieving global biodiversity targets. The United Nations has launched a Decade on Ecosystem…
Northwestern University researchers have developed the first electronic device for continuously monitoring the health of transplanted organs in real time. Sitting directly on a transplanted kidney, the ultrathin, soft implant can detect temperature irregularities associated with inflammation and other body responses that arise with transplant rejection. Then, it alerts the…
Who can forget the stomach-churning moments when “Survivor” contestants forced down crunchy insects, among other unappetizing edibles, for a chance to win $1 million? In daring culinary challenges, the TV show’s contestants exhibited gastronomic bravery as viewers watched in discomfort. Digesting a crunchy critter starts with the audible grinding of…
CNN — More than 800 people have been rescued over the past two days from severe floods in Greece, local officials said, after extreme rainfall turned streets into deadly rivers, tore down buildings and bridges and left whole villages submerged. The rainstorms also hit neighboring Bulgaria and Turkey, killing at…
As many as 5.8 million Americans are currently living with Alzheimer’s disease, a neurodegenerative condition associated with progressive cognitive decline, including loss of memory capabilities . Protein aggregates, composed of beta-amyloid or other proteins, form in the brains of individuals with Alzheimer’s. These beta-amyloid plaques appear to be a significant…
Large-bodied mammals play crucial roles in ecosystems. They create habitats, serve as prey, help plants thrive, and even influence how wildfires burn. But now, fewer than half of the large mammal species that were alive 50,000 years ago exist today, and those that remain are threatened with extinction from intensifying…
