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Medical Xpress / Inhibiting PGAM-Chk1 binding in the senescent cells of mice appears to slow aging

Aged and frail people often suffer a decline in tissue reserve capacity during aging. This reserve, called resilience, helps the body maintain homeostasis through various defense, compensation, modulation, and repair responses. ...

Dec 29, 2025 in Gerontology & Geriatrics
Phys.org / Resurrected tissue: Mechanism that enables regeneration after extensive damage solves a 50-year-old mystery

Like a phoenix rising from the ashes, our skin tissue—and in fact many types of epithelial tissue that lines and covers the body's organs—can respond to death and destruction with a burst of regeneration. This phenomenon, ...

Dec 24, 2025 in Biology
Phys.org / New image sensor breaks optical limits

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to unlocking microscopic details inside living cells. Yet despite decades of innovation, a fundamental ...

Dec 24, 2025 in Physics
Phys.org / Astronomers explore the double nucleus of galaxy NGC 4486B

Using the James Webb Space Telescope (JWST), an international team of astronomers has observed an elliptical galaxy known as NGC 4486B. Results of the observational campaign, published Dec. 16 on the arXiv preprint server, ...

Dec 26, 2025 in Astronomy & Space
Tech Xplore / Analyzer delivers real-time insights for US power grid

Researchers at the Department of Energy's Oak Ridge National Laboratory partnered with the University of Tennessee to develop a secure, affordable sensing device that delivers unprecedented real-time insight into electric ...

Medical Xpress / Everyday conversations can delay eye movements, essential for safe driving

Talking while driving is widely recognized as a major source of distraction, but the specific ways conversation interferes with the earliest stages of visual processing have remained largely unclear. While previous research ...

Dec 29, 2025 in Neuroscience
Phys.org / Five myths about learning a new language—busted

Language learning is often a daunting prospect. Many of us wish we had learned a language to a higher level at school. But even though adults of all ages can do well in acquiring a new language, fear—or the memory of struggling ...

Dec 29, 2025 in Other Sciences
Medical Xpress / Prediabetes rates soar among children with overweight as maternal weight rises

The prevalence of prediabetes has increased significantly in recent years among Finnish children living with overweight or obesity, a recent study by Tampere University and the University of Eastern Finland shows. In the ...

Dec 30, 2025 in Diabetes
Phys.org / Chinchorro mummification may have originated as a form of art therapy, study suggests

In a recent study published in the Cambridge Archaeological Journal, Dr. Bernardo Arriaza argues that the practice of artificial mummification among the Chinchorro people may have evolved as a response to high infant mortality ...

Dec 26, 2025 in Other Sciences
Medical Xpress / 'Attentional bias' reveals deep connection between numbers and space in the brain

Researchers from Tokyo Metropolitan University have studied the relationship between numerical information in our vision, and how it affects our perception of space.

Dec 29, 2025 in Neuroscience
Medical Xpress / Evidence-based recommendations empower clinicians to manage epilepsy in pregnancy

For the first time, clinicians have access to a clear, evidence-based roadmap for adjusting antiseizure medication doses during pregnancy and after childbirth.

Dec 30, 2025 in Neuroscience
Phys.org / Severe drought linked to the decline of the hobbits 61,000 years ago

An international team of scientists, including the University of Wollongong (UOW), has found compelling evidence that a changing climate played a role in the extinction of the early human species Homo floresiensis, also known ...

Dec 27, 2025 in Biology