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Phys.org / Modern experiments suggest rhino teeth may have been part of Neanderthal toolkits

Neanderthals may not only have feasted on rhinoceroses, they may also have used their exceptionally hard teeth as specialized tools for a range of tasks, such as retouching the edges of stone tools.

May 7, 2026
Phys.org / Ice Age butcher's tools are a sign of ancient humans' creativity during hard times

In central China, scientists have spent over a decade excavating and studying an archaeological site where ancient humans butchered animals. Amidst bones, archaeologists found complex stone tools that would have required ...

May 7, 2026
Tech Xplore / Silicon oscillators solve computer problems that would take thousands of years using semiconductors

In the era of big data and artificial intelligence, a new approach has emerged for solving combinatorial optimization problems, which involves finding the most efficient solution among many possible options and can otherwise ...

May 6, 2026
Medical Xpress / Hantavirus crisis: WHO recommendations

A deadly hantavirus outbreak on a cruise ship has spurred global concern over the potential spread of the virus among and from ship evacuees as they head back to their home countries.

May 11, 2026
Tech Xplore / Wealthy people were the first to buy electric vehicles. The current boom risks entrenching inequality

Australia is in the midst of an electric vehicle boom. The combined rise of battery electric, plug-in hybrids and conventional hybrid cars is steadily shifting the long-term market dominance of petrol and diesel.

May 11, 2026
Medical Xpress / 'Lemon-on-sticks' phenotype indicates poor prognosis in heart failure

Analyses identified a high-risk subgroup of patients—described as the "lemon-on-sticks" phenotype—who had a high disease burden and poor outcomes, according to results presented today at Heart Failure 2026, the annual congress ...

May 11, 2026
Medical Xpress / Reconnecting body and brain: Europe's breakthrough in reversing paralysis

Spinal cord injury (SCI) remains one of the most devastating neurological conditions, severing communication between the brain and the body and leaving millions worldwide with permanent paralysis. Despite decades of research, ...

May 11, 2026
Phys.org / Meet the mosquito terminator—a spider that likes us and eats our enemies

As a child, the mere glimpse of a spider used to send me screaming and running for cover. I was convinced that spiders were my enemies. I thought they were out to get me.

May 11, 2026
Phys.org / Lab-grown diamond device could change how radiation doses are measured

A team led by researchers from Tokyo Metropolitan University, in collaboration with Tohoku University and Orbray Co., Ltd., using heteroepitaxial diamond materials developed by Orbray, have shown that lab-grown diamonds might ...

May 11, 2026
Phys.org / Why are mountain forests in Mexico and Central America hotspots for oak trees? Study shows most definitive answer yet

The mountains of Mexico and Central America harbor some of the greatest biodiversity of oak trees worldwide, and a landmark study conducted by The Morton Arboretum with U.S. and Mexican collaborators provides the most definitive ...

May 5, 2026
Medical Xpress / Why do heights make your feet feel strange?

I wouldn't say that I'm afraid of heights. I can stand on a cliff path or look out from a tall building without the rush of panic people often associate with vertigo. What I really dislike is something much harder to explain: ...

May 11, 2026
Tech Xplore / 3D-MIND: A flexible device that can be integrated with living brain cells

Contemporary artificial intelligence (AI) systems, such as the models underpinning the functioning of ChatGPT, image generators and AI-powered creative tools, draw inspiration from the human brain's functions and organization. ...

May 7, 2026