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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 / Chiral myosin steers actin into stable rotating rings without a template, study finds

Living cells are highly organized, yet they are not assembled using rigid blueprints or by following a predetermined plan. Instead, order emerges on its own from countless interactions between molecules that are constantly ...

Feb 18, 2026 in Biology
Medical Xpress / Study finds immune signature linked to treatment-resistant myasthenia gravis

Myasthenia gravis (MG) is a rare autoimmune disease in which the immune system attacks the connection between nerves and muscles. This attack causes muscle weakness that can affect vision, movement, speech, swallowing, and ...

Tech Xplore / Laughter reveals how we use AI at home

Voice assistants such as Alexa are often marketed as smart tools that streamline everyday life. But once the technology moves into people's homes, interest quickly fades. This is shown by new research in which laughter is ...

Feb 18, 2026 in Consumer & Gadgets
Phys.org / In Tampa, storm-weary residents detail the costs of extreme weather

An Ybor business owner closed her yoga studio repeatedly from worries over moldy, waterlogged walls. A Pinellas woman's home flooded in one hurricane, and a tree crushed her car in another. A Tampa student feared her insulin ...

Feb 20, 2026 in Earth
Tech Xplore / New electrolyzer turns plastic-waste syngas into ethylene with less energy

For every ton of ethylene created, one ton of carbon dioxide is produced. With more than 300 million tons of ethylene produced each year, the production system has a huge carbon footprint that scientists and engineers are ...

Feb 17, 2026 in Engineering
Phys.org / Replacing humans with machines is leaving truckloads of food stranded and unusable

Supermarket shelves can look full despite the food systems underneath them being under strain. Fruit may be stacked neatly, chilled meat may be in place. It appears that supply chains are functioning well. But appearances ...

Feb 14, 2026 in Other Sciences
Tech Xplore / Safer railroads through ultrasound: Beamforming algorithms can improve track safety inspections

Advances in ultrasound—the same imaging technology that uses sound waves to allow doctors to monitor babies in utero—are being applied by engineers at the University of California San Diego to make railroad track inspection ...

Feb 18, 2026 in Engineering
Phys.org / Rhythm during sex in bonobos provides new insights into the evolution of communication

An international research team, including VUB data scientist Yannick Jadoul, has shed new light on the rhythmic nature of sexual behavior in bonobos. By precisely analyzing the tempo of movements during sex, researchers aim ...

Feb 17, 2026 in Biology
Medical Xpress / New data on spontaneous coronary artery dissection—a common cause of heart attacks in younger women

New insights into spontaneous coronary artery dissection—a devastating cause of heart attacks in young, healthy patients—were presented at the EAPCI Summit 2026.

Phys.org / If alien signals have already reached Earth, why haven't we seen them?

For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp question: if alien signals have already reached Earth without us noticing, what should we realistically ...

Feb 16, 2026 in Astronomy & Space
Phys.org / 42 years of measuring the sun, the Earth and the energy in between

On Jan. 31, 1958, Explorer 1 became the first satellite launched by the United States. Its primary science instrument, a cosmic ray detector, was designed to measure the radiation environment in Earth orbit. Though its final ...

Feb 19, 2026 in Astronomy & Space