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Phys.org / Martian volcanoes could be hiding massive glaciers under a blanket of ash

When we think of ice on Mars, we typically think of the poles, where we can see it visibly through probes and even ground-based telescopes. But the poles are hard to access, and even more so given the restrictions on exploration ...

Feb 22, 2026 in Astronomy & Space
Phys.org / How AI can improve the quality of peer review

A new AI coach for scientists has been shown to significantly improve the quality of peer reviews, making them clearer and more helpful for authors. Peer review is essential to ensuring the integrity of scientific publications, ...

Feb 24, 2026 in Other Sciences
Medical Xpress / Skeletal muscle retains a 'molecular memory' of repeated disuse, study finds

Muscle loss (atrophy) due to inactivity is common after illness, injury, hospitalization or falls, and becomes increasingly frequent with aging. New research published in Advanced Science shows that skeletal muscle retains ...

Feb 25, 2026 in Endocrinology & Metabolism
Phys.org / Electrical control of magnetism in 2D materials promises to advance spintronics

Conventional electronics process information leveraging the electrical charge of electrons. Over the past few decades, some electronics engineers have been exploring the potential of a different type of device that instead ...

Feb 24, 2026 in Physics
Phys.org / Astronomers inspect ultraluminous X-ray pulsar's magnetic field evolution in the Whale galaxy

Indian astronomers have investigated an ultraluminous X-ray pulsar in the galaxy NGC 4631, designated X-8. The new study, described in a paper published Feb. 16 on the arXiv preprint server, provides essential information ...

Feb 24, 2026 in Astronomy & Space
Phys.org / Color-changing nanopigment sensor tracks pH one to ten with stable, repeatable readings

Chemists in South Korea have created a stable color-changing sensor that displays an easily quantifiable response to the pH of its surroundings. Published in Microsystems & Nanoengineering, Dong-Hwan Kim and colleagues at ...

Feb 24, 2026 in Nanotechnology
Phys.org / Diamond surfaces are covered in thin, ice-like water layers

Using atomic-scale defects in diamond, researchers in China have gained unprecedented insights into the complex chemical processes that unfold at the interfaces between solid surfaces and their surroundings. Published in ...

Feb 24, 2026 in Nanotechnology
Phys.org / 40,000-year-old Stone Age symbols may have paved the way for writing, long before Mesopotamia

Over 40,000 years ago, our early ancestors were already carving signs into tools and sculptures. According to a new analysis by linguist Christian Bentz at Saarland University and archaeologist Ewa Dutkiewicz at the Museum ...

Feb 23, 2026 in Other Sciences
Tech Xplore / HEART benchmark assesses ability of LLMs and humans to offer emotional support

Large language models (LLMs), artificial intelligence (AI) systems that can process human language and generate texts in response to specific user queries, are now used daily by a growing number of people worldwide. While ...

Feb 24, 2026 in Consumer & Gadgets
Phys.org / One of the biggest stars in the universe might be getting ready to explode

One of the largest known stars in the universe underwent a dramatic transformation in 2014, new research shows, and may be preparing to explode. A study led by Gonzalo Muñoz-Sanchez at the National Observatory of Athens, ...

Feb 24, 2026 in Astronomy & Space
Phys.org / Fast-paced lives demand faster vision: Ecology shapes how 'quickly' animals see time

Animals don't just see the world differently from one another, they experience time itself at dramatically different speeds. That is according to a new study that considered 237 species across the animal kingdom, and which ...

Feb 24, 2026 in Biology
Medical Xpress / New blood test signals who is most likely to live longer, study finds

As people age, it becomes harder to know who is on track for healthy years ahead and who may be at higher risk for serious decline. A new study suggests that part of the answer may already be circulating in the bloodstream.

Feb 25, 2026 in Gerontology & Geriatrics