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Phys.org / Indigenous languages: The pace of extinction is slower than expected—but still alarming

On average, every month across the globe, two Indigenous languages disappear, according to the United Nations. And 40% of the world's languages, mostly Indigenous, are threatened with long-term extinction as fewer and fewer ...

Mar 6, 2025 in Other Sciences
Tech Xplore / Innovative biorobotic arm uses artificial muscles to combat tremors, paving way for wearable solutions

It is estimated that about 80 million people worldwide live with a tremor. For example, those who live with Parkinson's disease. The involuntary periodic movements sometimes strongly affect how patients are able to perform ...

Mar 6, 2025 in Robotics
Tech Xplore / New AI defense method shields models from adversarial attacks

Neural networks, a type of artificial intelligence modeled on the connectivity of the human brain, are driving critical breakthroughs across a wide range of scientific domains. But these models face significant threat from ...

Mar 6, 2025 in Security
Phys.org / Novel enzyme breaks down and synthesizes previously unexplored glycans with prebiotic potential

Carbohydrate chains, or glycans, are complex sugar-like compounds that play important roles in various biological processes and structures in our bodies. Galactosides are a type of glycan found in plants, animals, and microorganisms. ...

Mar 6, 2025 in Biology
Phys.org / AI models make precise copies of cuneiform characters

Deciphering some people's writing can be a major challenge—especially when that writing is cuneiform characters imprinted onto 3,000-year-old tablets.

Mar 4, 2025 in Other Sciences
Phys.org / Time will tell: Geoscientists develop tool to chronicle unexplained gaps in the rock record

Iron oxide minerals are found in rocks around the globe. Some are magnetic, and some of them rust—especially when exposed to water and oxygen. These characteristics provide clues about the history of these minerals.

Mar 5, 2025 in Earth
Phys.org / Machine learning reveals hidden complexities in palladium oxidation, sheds light on catalyst behavior

Researchers at the Fritz Haber Institute have developed the Automatic Process Explorer (APE), an approach that enhances our understanding of atomic and molecular processes. By dynamically refining simulations, APE has uncovered ...

Mar 6, 2025 in Chemistry
Phys.org / Nitrogen's dominant role in global organic aerosol absorption revealed

A collaborative research team has introduced a nitrogen-centric framework that explains the light-absorbing effects of atmospheric organic aerosols. Published in Science, this study reveals that nitrogen-containing compounds ...

Mar 6, 2025 in Earth
Phys.org / Unearthing the secrets of an ancient Greek city

The ancient city of Teos sits on the western coast of Türkiye, directly across the Aegean Sea from Athens. Today, it is rubble and ruins, but 2,000 years ago, it was a thriving center of Hellenistic and Roman art, culture, ...

Mar 6, 2025 in Other Sciences
Phys.org / More potential locations for ice on the Moon discovered

Ice may be present a few centimeters below the moon's surface in more areas of the lunar polar regions than was previously thought due to large, yet highly localized, variations in surface temperatures. The results, published ...

Mar 6, 2025 in Astronomy & Space
Phys.org / Private lunar lander touches down on the moon, but its status is unknown

A privately owned lunar lander touched down on the moon Thursday, but as the minutes dragged on, flight controllers could not confirm its condition or whether it was even upright near the south pole.

Mar 6, 2025 in Astronomy & Space
Tech Xplore / A 30-foot-long glass bridge blends ancient wisdom with cutting-edge design

With more than 500 bridges crisscrossing the city of Philadelphia, they are an integral part of daily life. In a city defined by its rivers, bridges make possible the connections between people.

Mar 6, 2025 in Engineering