Phys.org news

Phys.org / Nanoscale magnetic mazes could transform data center communications

A collaborative team has developed a new way to create magnetic optical materials, one that removes a long-standing design bottleneck and could boost the speed and efficiency of data-center communications. Using an ion beam ...

Dec 15, 2025 in Nanotechnology
Phys.org / Climate shapes arms race between ants and their social parasites

Two new studies show how climate influences behavior, communication, and genome evolution—driving adaptation in a long-running conflict.

Dec 15, 2025 in Biology
Phys.org / Study uncovers new drug target for huge class of viruses

A study from the University of Maryland, Baltimore County (UMBC), published in Nature Communications, reveals how enteroviruses—including pathogens that cause polio, encephalitis, myocarditis, and the common cold—initiate ...

Dec 15, 2025 in Chemistry
Phys.org / Amazon could lose over a third of forest cover by century's end

A new LMU study estimates that land use changes in conjunction with climate change could lead to the loss of up to 38% of the Amazon rainforest by the end of the 21st century.

Dec 15, 2025 in Earth
Phys.org / The Alps set to lose a record number of glaciers in the next decade, study warns

Glaciers are melting worldwide. In some regions, they could even disappear completely. Looking at the number of glaciers disappearing, the Alps could reach their peak loss rate as early as 2033 to 2041. Depending on how sharply ...

Dec 15, 2025 in Earth
Phys.org / Interstellar comet keeps its distance as it makes its closest approach to Earth

A stray comet from another star swings past Earth this week in one last hurrah before racing back toward interstellar space.

Dec 15, 2025 in Astronomy & Space
Phys.org / Iron minerals' hidden chemistry explains how soils trap carbon

While scientists have long known that iron oxide minerals help lock away enormous amounts of carbon—sequestering it from the atmosphere—a new Northwestern University study now reveals exactly why these minerals are such ...

Dec 15, 2025 in Earth
Phys.org / Bayeux Tapestry could have been originally designed as mealtime reading for medieval monks

New research by a historian from the University of Bristol offers an intriguing suggestion about one of history's biggest mysteries—the original purpose of the world-famous Bayeux Tapestry.

Dec 15, 2025 in Other Sciences
Phys.org / Climate change can affect human diseases in widespread and varied ways

As the planet edges towards 1.5°C of global warming, a new study led by the Natural History Museum, London has revealed that scientists still have only a limited understanding of how climate change is reshaping the risk ...

Dec 15, 2025 in Earth
Phys.org / How we unlocked the secrets of Denmark's oldest plank boat—with the help of an ancient fingerprint

About 2,400 years ago, before the emergence of the Roman empire, a small armada of boats approached the island of Als off the coast of southern Jutland in modern-day Denmark. The armada carried around 80 warriors armed with ...

Dec 15, 2025 in Other Sciences
Phys.org / Social connections slow aging in dolphins, echoing patterns seen in humans

Male bottlenose dolphins that form friendships age more slowly than loners, new research shows.

Dec 15, 2025 in Biology
Phys.org / Portable optical scanner reveals hidden ozone damage in plant leaves

Escalating pollution and contamination of water and soil are emerging as serious threats to plant growth and its overall health. Plants are exposed to environmental pollutants for extended periods and exhibit changes in their ...

Dec 15, 2025 in Biology