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Medical Xpress / A gel for wounds that won't heal: Oxygen-delivering technology can prevent amputations

As aging populations and rising diabetes rates drive an increase in chronic wounds, more patients face the risk of amputations. UC Riverside researchers have developed an oxygen-delivering gel capable of healing injuries ...

Feb 17, 2026 in Biomedical technology
Phys.org / How one genome creates two distinct fungal bodies

Creatures that can change from one form to another are a staple of science fiction: Think werewolves and Transformers. Nature, too, has its shapeshifters, such as dimorphic fungi. While scientists have known for some time ...

Feb 16, 2026 in Biology
Phys.org / A bacterium's built-in compass, explained: Single-cell magnetometry confirms Earth-field alignment

Some bacterial species possess an astonishing ability: They use Earth's magnetic field to orient themselves. To better understand this mechanism, the team led by Argovia-Professor Martino Poggio from the Swiss Nanoscience ...

Feb 17, 2026 in Nanotechnology
Tech Xplore / How can you rescue a 'kidnapped' robot? New AI system helps robots regain their sense of location

Mobile robots must continuously estimate their position to navigate autonomously. However, satellite-based navigation systems are not always reliable: signals may degrade near buildings or become unavailable indoors. To operate ...

Feb 18, 2026 in Robotics
Medical Xpress / Brainwaves of mothers and children synchronize when playing together—even in an acquired language

Interbrain synchrony is the simultaneous activity of neural networks across the brains of people who are socially interacting—for example, talking, learning, singing, or working together. Having brains that are thus synchronized ...

Feb 18, 2026 in Neuroscience
Phys.org / Twelve-year tracking suggests killer whales do not always drive shark disappearances

While killer whales (Orcinus orca) can trigger the immediate departure of white sharks (Carcharodon carcharias), extended absences from their aggregation sites are also part of the sharks' natural behavior, new research reveals.

Feb 18, 2026 in Biology
Phys.org / Gotland hunter-gatherer graves hint at how Stone Age families organized

A woman was buried with two children, but they were not her own. In another grave, two children were placed. They were not siblings and were more distantly related, perhaps cousins. In a new study published in the Proceedings ...

Feb 17, 2026 in Other Sciences
Phys.org / Scientists discover recent tectonic activity on the moon

Scientists have produced the first global map and analysis of small mare ridges (SMRs) on the moon, a characteristic geological feature of tectonic activity. Published in The Planetary Science Journal Dec. 24, 2025, the analysis ...

Feb 17, 2026 in Astronomy & Space
Phys.org / Nitrogen pollution is rising: What a new global map means for forest carbon

On a cool spring morning in a northern forest, the ground feels soft underfoot. Mist hangs between the trunks, and the air smells of wet leaves and old humus; the slow alchemy that keeps a forest alive. Beneath the surface, ...

Feb 17, 2026 in Earth
Medical Xpress / Myopia is driven by how we use our eyes indoors, new research suggests

For years, rising rates of myopia—or nearsightedness—have been widely attributed to increased screen time, especially among children and young adults. But new research from scientists at the SUNY College of Optometry ...

Feb 17, 2026 in Ophthalmology
Medical Xpress / The five healthy diets that could add extra years to your life

The old saying "you are what you eat" suggests that our food choices determine our health and longevity. Now, a study published in the journal Science Advances has put some specifics on it by estimating how many extra years ...

Feb 16, 2026 in Health
Phys.org / The ice on Greenland is acting strangely: Scientists believe they finally know why

Deep inside the Greenland ice sheet are giant swirling plume-like structures. These have puzzled scientists for over a decade, but UiB researchers now believe they have cracked the mystery by applying the same mathematics ...

Feb 17, 2026 in Earth