Phys.org news

Phys.org / Dense, dark forests in Europe are a modern phenomenon

For over 20 million years, the landscape of Europe has been a tree-rich mosaic of grasslands, scrubs and more or less open woodlands with an abundance of wildflowers. This is the conclusion of a new and comprehensive study ...

Mar 2, 2026
Phys.org / Microplastics and nanoplastics in urban air originate mainly from tire abrasion, research reveals

Although plastic particles in the air are increasingly coming into focus, knowledge about their distribution and effects is still limited. Chemical analyses from Leipzig now provide details from Germany for the first time: ...

Mar 2, 2026
Phys.org / Self-propelling microbes switch up swimming strategy to optimize light intake

Researchers in Hong Kong and the UK have revealed how one species of self-propelling microbes can actively change the path of their swimming motions, depending on how much light they receive. Reporting in Physical Review ...

Mar 2, 2026
Phys.org / Feral horses and cattle create more resilient nature, rewilding study reveals

Protected natural areas across Europe are changing. Climate change, with rising temperatures and heavy rainfall, is turbocharging the growth of shrubs and trees, choking the flowers and insects that need the light and heat ...

Mar 2, 2026
Phys.org / Quantum dynamics show 'memory' depends on whether states or observables evolve

An international group of researchers have investigated the role of memory in quantum systems and dynamics. Their findings show that a quantum process can appear memoryless from one perspective while retaining memory from ...

Mar 2, 2026
Phys.org / Trees cover rock, eventually: Study maps how bare Georgia bedrock turns into forest

In the forests of the southeastern United States, dense tree cover dominates most landscapes. That's why the Appalachian Trail is sometimes nicknamed "The Green Tunnel." But avid hikers know that often in the Southeast, they'll ...

Mar 2, 2026
Phys.org / Chemists rapidly assemble fusicoccadiene, a complex fungal molecule tied to cancer research

A Florida State University chemist has developed a method to rapidly assemble significantly complex natural molecules with potential for biomedical applications, opening the door for novel drug therapies based on the molecule's ...

Mar 2, 2026
Phys.org / 'Old Mother Goose' challenges a 14-million-year lineage story in New Zealand

The discovery of a rare fossil goose in an ancient Central Otago lake shows the evolutionary history of Aotearoa New Zealand birds is much more dynamic than once thought, a University of Otago–Ōtākou Whakaihu Waka researcher ...

Mar 2, 2026
Phys.org / First 3D reconstruction of the face of 'Little Foot' completed

Identified as the most complete Australopithecus fossil discovered to date, "Little Foot" was buried in sediments whose movement and weight caused fractures and deformations, making analysis of its skull—and more particularly ...

Mar 2, 2026
Phys.org / MeerKAT discovers record-breaking cosmic laser halfway across the universe

Astronomers using the MeerKAT radio telescope in South Africa have discovered the most distant hydroxyl megamaser ever detected. It is located in a violently merging galaxy more than 8 billion light-years away, opening a ...

Mar 2, 2026
Phys.org / Physicists discover long-predicted 'clock magnetism' in an atomically thin crystal

Strange things happen to materials when you peel them down, layer by layer, from thick chunks all the way to sheets just an atom thick. Reporting in the journal Nature Materials, a team led by physicists at The University ...

Mar 2, 2026
Phys.org / Large land predators were hunting big plant-eaters more than 280 million years ago, study finds

A study examining fossil evidence shows that large land predators were already hunting big plant-eating animals more than 280 million years ago. University of Toronto Mississauga researchers Jordan M. Young, Tea Maho, and ...

Mar 2, 2026