Phys.org news

Phys.org / Warming seas could shrink most mollusks by 2100, but some may grow

Research led by scientists at the University of Louisiana at Lafayette challenges a long-held assumption about the effects of climate change on marine life: Warmer oceans won't simply make animals smaller.

Sep 3, 2026
Phys.org / Hot subdwarfs come into focus as AI scans thousands of stars in Gaia data

There are myriad ways of "being a star," and scientists spend years trying to uncover and understand them. One unusual type is the so-called hot subdwarf—small stars that burn mysteriously hot for their size. Scientists from ...

Sep 3, 2026
Phys.org / From peas to potatoes, AI identifies nearly 800 promising plant proteins for food and cosmetics

Scientists from Leeds' School of Food Science and Nutrition have developed an advanced AI process that can rapidly identify plant proteins capable of acting as emulsifiers from tens of millions of initial candidates. To date, ...

Sep 3, 2026
Phys.org / Satellites spot forest stress two years before bark beetle die-offs become apparent

Satellite measurements detected declining photosynthetic activity in Western U.S. forests two years before bark beetle mortality appeared in aerial detection surveys, according to new University of Utah-led research.

Sep 3, 2026
Phys.org / The Arctic melt season is a week longer now than it was in the 1980s, new research on sea ice trends shows

Relatively few people have been to the Arctic, and even fewer have set foot in Antarctica. Most people rely on imagination and the media to visualize these landscapes and the ways they are changing.

Sep 3, 2026
Phys.org / Heat has a memory—and a new theoretical framework can track it

Heat, it turns out, has a memory. A cooling cup of coffee may not seem particularly thoughtful. At the scale of a kitchen, heat appears to follow a straightforward rule: it moves from warmer places to cooler ones. Leave the ...

Sep 3, 2026
Phys.org / Microbes—dead or alive—can be early indicators of soil health under regenerative farming

Researchers have demonstrated a series of biological tests that could serve as "proxies" for measuring how different regenerative agriculture practices could improve soil carbon—years before it would be possible to measure ...

Sep 3, 2026
Phys.org / Ancient DNA suggests western farming reached Gansu without mass migration

A multidisciplinary study has answered key questions about how agricultural practices diffused into ancient Gansu from Eurasia, as well as described population movements and burial practices in the Gansu region thousands ...

Sep 3, 2026
Phys.org / 'Power of disorder' tames CF₄, a semiconductor greenhouse gas that can persist for 50,000 years

Among the gases used in semiconductor manufacturing, tetrafluoromethane (CF₄) is a greenhouse gas more than 6,000 times as potent as carbon dioxide.

Sep 3, 2026
Phys.org / Nanoscale multiferroic materials open the path to efficient magnetic memory technology

With the rapid spread of cloud computing, artificial intelligence and data centers, global energy consumption is rising to new heights. A promising way to reduce this burden is to develop memory devices that store information ...

Sep 3, 2026
Phys.org / 'Green thumb' molecule helps leaf stalks grow in crowded conditions

Potassium (K) is one of the three essential nutrients for plants. It plays a critical role in a wide range of processes, including cell growth, photosynthesis and regulation of water balance. Plants take up K from the soil ...

Sep 3, 2026
Phys.org / BESIII sets world's most stringent direct limit on Lambda hyperon electric dipole moment

The BESIII Collaboration, led by the Institute of High Energy Physics of the Chinese Academy of Sciences, has achieved the world's most precise measurement of the electric dipole moment (EDM) of the Lambda (Λ) hyperon using ...

Sep 3, 2026