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Phys.org / Pompeii offers insights into ancient Roman building technology
Concrete was the foundation of the ancient Roman empire. It enabled Rome's storied architectural revolution as well as the construction of buildings, bridges, and aqueducts, many of which are still used some 2,000 years after ...
Phys.org / Student researcher leads discovery of fastest gamma-ray burst ever recorded
Sarah Dalessi, a fifth-year student in the College of Science at The University of Alabama in Huntsville (UAH), a part of The University of Alabama System, is the lead author of a paper published in The Astrophysical Journal ...
Phys.org / K-DRIFT pathfinder: A compact telescope for observing faint galactic structures
Conventional telescopes are limited in detecting low-surface-brightness (LSB) structures, which are essential for studying galaxy evolution. Now, researchers have developed a new telescope system featuring a confocal off-axis ...
Phys.org / Ocean current and seabed shape influence warm water circulation under ice shelves, research reveals
New research reveals how the speed of ocean currents and the shape of the seabed influence the amount of heat flowing underneath Antarctic ice shelves, contributing to melting.
Phys.org / Celebrated Rutland mosaic depicts 'long-lost' Troy story connecting Roman Britain to the ancient classical world
The team behind what has been described as "one of the most significant mosaics discovered in the UK" have revealed that it depicts an alternative "long-lost" telling of the Trojan War. The paper is published in the journal ...
Medical Xpress / US suicide rate fell in 2024 after hovering at high level
The U.S. suicide rate dropped slightly last year from some of the highest levels ever reported, preliminary data suggests. Experts say it's hard to know exactly why, or whether the decline will continue.
Phys.org / The fossil bird that choked to death on rocks, and no one knows why
A fossil only tells part of the story. When an animal's body is preserved as a fossil, there are often pieces missing, and even a perfectly preserved body doesn't tell the whole story of how that animal behaved, how it lived, ...
Phys.org / Like living cells, oil-in-water droplets form 'arms' in response to their environment
Oil-in-water droplets respond to chemical cues by forming arm-like extensions that resemble filopodia, which are used by living cells to sense and explore their environment.
Phys.org / Sensational Viking Age grave newly uncovered
Researchers are now investigating a Viking Age grave with preserved skeletal remains and jewelry. The grave was found at Val in Bjugn, in Trøndelag County. A discovery by a metal detectorist alerted researchers to the find.
Phys.org / Alkaline-loving microbes could help safeguard nuclear waste buried deep underground for thousands of years
Billions of alkaline-loving microbes could offer a new way to protect nuclear waste buried deep underground. This approach overcomes the limitations of current cement barriers, which can crack or break down over time.
Phys.org / Q&A: Why prosperity in the U.S. and India now rise—or fall—together
As global economic relationships evolve, Achyuta Adhvaryu, professor of economics at the University of California San Diego School of Global Policy and Strategy and director of the 21st Century India Center, says one partnership ...
Tech Xplore / AI headphones automatically learn who you're talking to—and let you hear them better
Holding a conversation in a crowded room often leads to the frustrating "cocktail party problem," or the challenge of separating the voices of conversation partners from a hubbub. It's a mentally taxing situation that can ...