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Phys.org / New 3D map of the sun's magnetic interior could improve predictions of disruptive solar flares

For the first time, scientists have used satellite data to create a 3D map of the sun's interior magnetic field, the fundamental driver of solar activity. The research, published in The Astrophysical Journal Letters, should ...

Jan 31, 2026 in Astronomy & Space
Phys.org / Honest or deceptive? What a new signaling model means for animal displays and human claims

For decades, scientists have tried to answer a simple question: why be honest when deception is possible? Whether it is a peacock's tail, a stag's roar, or a human's résumé, signals are means to influence others by transmitting ...

Feb 4, 2026 in Biology
Tech Xplore / Extending optical fiber's ultralow loss performance to photonic chips

Caltech scientists have developed a way to guide light on silicon wafers with low signal loss approaching that of optical fiber at visible wavelengths. This accomplishment paves the way for a new generation of ultra-coherent ...

Medical Xpress / Cap-like OLED wearable could prevent hair loss, replacing bulky helmet devices

A new solution that could overcome the limitations of conventional hair-loss treatments is emerging. Heavy and rigid helmet-type phototherapy devices may soon become a thing of the past. A joint research team has developed ...

Feb 4, 2026 in Biomedical technology
Phys.org / Tiny new dinosaur Foskeia pelendonum fills in an evolutionary gap

An international team has described Foskeia pelendonum, a tiny Early Cretaceous ornithopod from Vegagete (Burgos, Spain), measuring barely half a meter long. Led by Paul-Emile Dieudonné (National University of Río Negro, ...

Feb 2, 2026 in Biology
Phys.org / Engineered antibody targets bacteria-specific sugar, clears lethal drug-resistant infection in mice

Australian researchers have developed a powerful new way to target deadly, drug-resistant bacteria by designing antibodies that recognize a sugar found only on bacterial cells—an advance that could underpin a new generation ...

Feb 4, 2026 in Biology
Medical Xpress / High-dose antioxidants linked to offspring birth defects

Antioxidants have been marketed as miracle supplements, touted for preventing chronic diseases and cancers; treating COPD and dementia; and slowing aging.

Feb 4, 2026 in Obstetrics & gynaecology
Phys.org / Focusing and defocusing light without a lens: First demonstration of the structured Montgomery effect in free space

Applied physicists in the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have demonstrated a new way to structure light in custom, repeatable, three-dimensional patterns, all without the use of ...

Feb 2, 2026 in Physics
Tech Xplore / Fungi turn shredded mattress foam into lightweight building insulation

Swinburne researchers have turned old, unwanted mattresses into safe and sustainable building insulation materials using fungi. The team grew a common fungus together with shredded mattress foam to create a new material that ...

Feb 4, 2026 in Energy & Green Tech
Medical Xpress / Stopping COPD inhalers can lead to higher risk of flare-ups for 3 months

Stopping long-acting inhalers for chronic obstructive pulmonary disease (COPD) can lead to a sharp rise in flare-ups for about three months, a new study has revealed. This research by The University of Manchester and Manchester ...

Feb 6, 2026 in Medications
Phys.org / Lab-grown beef: Novel line of bovine embryonic stem cells shows promise

Researchers in the College of Agriculture, Health and Natural Resources have developed a novel line of bovine embryonic stem cells, which have significant potential for a variety of new innovations, from lab-grown meat to ...

Feb 4, 2026 in Biology
Tech Xplore / 'Discovery learning' AI tool predicts battery cycle life with just a few days' data

An agentic AI tool for battery researchers harnesses data from previous battery designs to predict the cycle life of new battery concepts. With information from just 50 cycles, the tool—developed at University of Michigan ...

Feb 4, 2026 in Energy & Green Tech