Phys.org news

Phys.org / Solar flares triggered by cascading magnetic avalanches, new observations reveal

Just as avalanches on snowy mountains start with the movement of a small quantity of snow, the ESA-led Solar Orbiter spacecraft has discovered that a solar flare is triggered by initially weak disturbances that quickly become ...

Jan 21, 2026 in Astronomy & Space
Phys.org / Innovative optical atomic clock could combine single-ion accuracy with multi-ion stability

For many years, cesium atomic clocks have been reliably keeping time around the world. But the future belongs to even more accurate clocks: optical atomic clocks. In a few years' time, they could change the definition of ...

Jan 21, 2026 in Physics
Phys.org / Rare Florida scrub millipedes reproduce in captivity for the first time

Before scientists even knew how many Florida scrub millipedes were left in the wild, a quiet breakthrough happened in a University of South Florida lab. The rare, giant millipedes reproduced in captivity.

Jan 21, 2026 in Biology
Phys.org / Two-dimensional materials expand options for next-generation terahertz quantum devices

Scientists from the National University of Singapore (NUS) have discovered that atomic-scale substitutional dopants in ultra-thin two-dimensional (2D) materials can act as stable quantum systems operating at terahertz (THz) ...

Jan 21, 2026 in Nanotechnology
Phys.org / AI helps find trees in a forest: Researchers achieve 3D forest reconstruction from remote sensing data

Existing algorithms can partially reconstruct the shape of a single tree from a clean point-cloud dataset acquired by laser-scanning technologies. Doing the same with forest data has proven far more difficult. But now a team ...

Jan 21, 2026 in Biology
Phys.org / Using magnetic frustration to probe new quantum possibilities

Research in the lab of UC Santa Barbara materials professor Stephen Wilson is focused on understanding the fundamental physics behind unusual states of matter and developing materials that can host the kinds of properties ...

Jan 21, 2026 in Physics
Phys.org / Single enzyme found to control formation of immune cells critical for health

A new study led by researchers at the Johns Hopkins Kimmel Cancer Center, its Bloomberg~Kimmel Institute for Cancer Immunotherapy and the Johns Hopkins Bloomberg School of Public Health found that an enzyme involved in protein ...

Jan 21, 2026 in Biology
Phys.org / Compact electron accelerator offers new approach for treating PFAS-contaminated water

So-called forever chemicals or PFAS compounds are a growing environmental problem. An innovative approach to treating PFAS‐contaminated water and soil now comes from accelerator physics: high‐energy electrons can break ...

Jan 21, 2026 in Earth
Phys.org / Sweetening the deal for sustainability, while removing carbon dioxide

Here's a novel pathway to a more sustainable planet: carbo-loading for the public good. In a new study published in Nature Synthesis, chemists at Yale and the University of California-Berkeley have developed a two-step process ...

Jan 21, 2026 in Chemistry
Phys.org / A wild potato that changed the story of agriculture in the American Southwest

Starchy residue preserved in ancient stone tools may rewrite the story of crop domestication in the American Southwest, according to research led by the University of Utah.

Jan 21, 2026 in Other Sciences
Phys.org / Iron Age dental plaque reveals Scythians consumed milk from horses and ruminants

Researchers have deciphered the diet of an important nomadic people in Eastern European history. By analyzing dental calculus, they have provided the first direct evidence that the diet of the Scythians included milk from ...

Jan 21, 2026 in Other Sciences
Phys.org / Scientists design molecules 'backward' to speed up discovery

Every medication in your cabinet, every material in your phone's battery, and virtually every compound that makes modern life work started as a molecular guess, with scientists hypothesizing that a particular arrangement ...

Jan 21, 2026 in Chemistry