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Phys.org / Ancient giant kangaroos could hop to it when they needed to, hindlimb study suggests

Giant ancestors of modern-day kangaroos—which previous research has estimated could weigh up to 250 kilograms—may have been able to hop in short bursts, according to research published in Scientific Reports.

Jan 22, 2026 in Biology
Tech Xplore / Stress-testing AI vision systems: Rethinking how adversarial images are generated

Deep neural networks (DNNs) have become a cornerstone of modern AI technology, driving a thriving field of research in image-related tasks. These systems have found applications in medical diagnosis, automated data processing, ...

Jan 23, 2026 in Security
Medical Xpress / Dietary supplement may protect against inflammation-related injury and death by enhancing kidney function

As soon as you are wounded—whether from grabbing a hot pan or contracting the flu—you begin a unique journey through variable symptoms toward either recovery or death. This journey is called your disease trajectory, and ...

Jan 22, 2026 in Health
Tech Xplore / New heat-shrinking method integrates electronic circuits on irregular shapes

Most electronics are built on flat, stiff boards, which makes it incredibly difficult to fit them onto curved and irregular shapes we find in the real world, such as human limbs or curved aircraft wings. While flexible electronics ...

Phys.org / DNA origami enables precise patterning of molecules on 2D semiconductors

Skoltech researchers and their colleagues from Ludwig Maximilian University of Munich, Germany, Nanjing University of China, and the National Institute for Materials Science of Japan have developed a method for depositing ...

Jan 24, 2026 in Nanotechnology
Medical Xpress / Lewy body formation in Parkinson's disease: Scientists propose a new molecular roadmap

Proteins form the building blocks of life, but when they form unusual clumps inside the brain, they raise an alarm that something isn't right.

Jan 21, 2026 in Neuroscience
Medical Xpress / CAR T cells with boosted BACH2 protein can fight cancer more effectively

UT Southwestern Medical Center researchers have discovered that increasing the levels of a protein called BACH2 makes engineered cancer-fighting immune cells behave more like stem cells, improving their therapeutic effectiveness. ...

Jan 23, 2026 in Oncology & Cancer
Phys.org / Chimpanzees are better at solving resource dilemmas in larger, more tolerant groups

Despite being one of the most cooperative species on the planet, humans routinely fail to manage shared resources sustainably. We overfish from the oceans, burn fossil fuels, and over-prescribe antibiotics; behaviors that ...

Jan 22, 2026 in Biology
Medical Xpress / Psilocybin could treat depression via a non-hallucinogenic receptor

Psychedelics, psychoactive substances that alter people's perceptions, mood and thought patterns, have recently shown promise for the treatment of some mental health disorders, including depression and substance use disorders ...

Jan 21, 2026 in Psychology & Psychiatry
Medical Xpress / What's the best way to remove a splinter?

Splinters are everyday injuries commonly involving a small shard of wood, glass, metal, plastic or a thorn that becomes embedded in the skin and the soft tissue underneath. The outer skin layer, known as the epidermis, has ...

Jan 24, 2026 in Health
Phys.org / How European city life is continually rewriting insect DNA

Cities are known to shape the evolution of wildlife within them, but according to a study of European cities published in the journal Proceedings of the Royal Society B: Biological Sciences, this is not a one-off event. Rather ...

Jan 21, 2026 in Biology
Phys.org / Bullying tied to higher suicide attempt risk for high school girls

A study by CUNY SPH researchers suggests that U.S. high school students who are bullied at school have substantially higher odds of attempting suicide than peers who are not bullied, with bullied girls facing the greatest ...

Jan 24, 2026 in Other Sciences