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Phys.org / How defects make permanent magnets even more efficient

Rare-earth magnets are essential for electric motors in vehicles, drones, and trains, forming the backbone of modern, environmentally friendly mobility. These are not simple blocks of metal, but carefully engineered materials ...

4 hours ago in Nanotechnology
Medical Xpress / Terry Pratchett's novels may have held clues to his dementia a decade before diagnosis, our new study suggests

The earliest signs of dementia are rarely dramatic. They do not arrive as forgotten names or misplaced keys, but as changes so subtle they are almost impossible to notice: a slightly narrower vocabulary, less variation in ...

Phys.org / The shape of things to come: How spheroid geometry guides multicellular orbiting and invasion

As organisms develop from embryos, groups of cells migrate and reshape themselves to form all manner of complex tissues. There are no anatomical molds shaped like lungs, livers or other tissues for cells to grow into. Rather, ...

Jan 26, 2026 in Biology
Tech Xplore / New model reveals significant energy requirement of rapid fossil fuel phase-out

A substantial "transition energy" is required to phase out fossil fuels in the European Union, a study by Imperial College London has found, revealing that faster transitions demand significantly larger, and potentially disruptive, ...

Jan 23, 2026 in Energy & Green Tech
Medical Xpress / Two days of oatmeal can reduce cholesterol level

A short-term oat-based diet appears to be surprisingly effective at reducing the cholesterol level. This is indicated by a trial by the University of Bonn, which has now been published in Nature Communications. The participants ...

Jan 23, 2026 in Cardiology
Phys.org / Tungsten carbide phase control: Engineering a low-cost alternative catalyst for producing sustainable petrochemicals

Important everyday products—from plastics to detergents—are made through chemical reactions that mostly use precious metals such as platinum as catalysts. Scientists have been searching for more sustainable, low-cost ...

Jan 22, 2026 in Chemistry
Phys.org / Molecular surgery: 'Deleting' a single atom from a molecule

Inserting, removing or swapping individual atoms from the core of a molecule is a long-standing challenge in chemistry. This process, called skeletal editing, can dramatically speed up drug discovery or be applied for upcycling ...

Jan 22, 2026 in Chemistry
Tech Xplore / Colorado State University goes all in on AI, partnering with Microsoft to create RamGPT

Colorado State University has partnered with Microsoft to pilot a university-wide artificial intelligence system similar to ChatGPT that places the land-grant institution at the front of the pack in collaborations between ...

Jan 22, 2026 in Business
Phys.org / Plastics everywhere, and the myth that made it possible

If there's one material that defines modern life more than any other, it's plastic: present from the moment we're born in newborn stool, in product packaging, in the soil beneath our feet and the air we breathe.

Jan 22, 2026 in Earth
Phys.org / World on track to breach 1.5°C target by 2030

Global average temperature increases could pass the 1.5 degrees Celsius threshold outlined in the Paris Agreement by the end of the decade, according to the EU's Copernicus Climate Change Service, putting the world at greater ...

Jan 21, 2026 in Earth
Tech Xplore / New heat-shrinking method integrates electronic circuits on irregular shapes

Most electronics are built on flat, stiff boards, which makes it incredibly difficult to fit them onto curved and irregular shapes we find in the real world, such as human limbs or curved aircraft wings. While flexible electronics ...

Phys.org / Ultrafast light switches use atomically thin semiconductors for rapid optical control

A nanostructure made of silver and an atomically thin semiconductor layer can be turned into an ultrafast switching mirror device that may function as an optical transistor—with a switching speed around 10,000 times faster ...

Jan 21, 2026 in Nanotechnology