Phys.org news

Phys.org / Fungi neutralize spruce defense mechanisms with sugar

A research team at the Max Planck Institute for Chemical Ecology discovered a previously unknown strategy by which certain fungi neutralize spruce defense compounds. These fungi are introduced into trees by bark beetles, ...

Sep 16, 2026
Phys.org / Heat-related lost labor emerges as a major cost of carbon emissions

As the climate warms, people are more exposed to heat stress, which depresses productivity and the global economy. A study from the University of California, Davis, quantifies the cost of heat stress on global labor.

Sep 16, 2026
Phys.org / Bacterial invasion proteins could improve detection of live crop pathogens

Scientists, clinicians, seed companies and others may soon have a new tool in their toolkit for detecting bacterial pathogens, thanks to a new study by researchers in Penn State's College of Agricultural Sciences. The research—published ...

Sep 16, 2026
Phys.org / 3D scans reveal how lichen fungi grip algae across cell walls

Lichens colonize trees and rocks all over the world. They are symbiotic communities between fungi and photosynthetically active green algae or cyanobacteria, in which both partners benefit from each other: The fungal partner ...

Sep 16, 2026
Phys.org / Spring-like porous crystals could enable chemically responsive microscale materials

Crystals are usually imagined as rigid objects with flat faces and straight edges. A research team led by the University of Osaka has recently created a porous crystal that grows into a spring-like helix. The team also found ...

Sep 16, 2026
Phys.org / AI reveals novel nighttime feeding behaviors in right whales

Right whales forage near the water's surface at night, putting them at greater risk of potentially fatal collisions with boats, Jay Kirkham at Dalhousie University, Canada, and colleagues report Sept. 16, 2026, in the journal ...

Sep 16, 2026
Phys.org / Muon rings enable precise calibration of telescopes at the Cherenkov Telescope Array Observatory

Research initiated as part of a bachelor's thesis in physics at the Universitat Autònoma de Barcelona (UAB) has culminated in a new analytical description of the muon-based calibration of dual-mirror Cherenkov telescopes. ...

Sep 16, 2026
Phys.org / Predominantly online friendships linked to greater support for white nationalism

From social media to the streets of Washington, D.C., the organized white nationalist movement has become more visible in the United States over the past few decades. But the extent of this extremist movement's appeal to ...

Sep 16, 2026
Phys.org / Tiny oyster larvae rely on gravity to feed

Eastern oyster larvae are only 100–300 micrometers long, but their dense calcium carbonate shells make them substantially heavier than the surrounding seawater. A new study led by the Woods Hole Oceanographic Institution ...

Sep 16, 2026
Phys.org / Roll waves emerge as uniform water flow destabilizes on steep slopes, equations show

When it rains, traveling waves appear on steep asphalt pavement, slowly making their way down the slope. Because these so-called "roll waves" propagate without deforming and are typically characterized by abrupt discontinuities, ...

Sep 16, 2026
Phys.org / New breeding approach targets crop rotations, not yield alone

Breeding crops for farming systems rather than yield alone could exploit untapped genetic potential and help farmers cut fertilizer bills.

Sep 16, 2026
Phys.org / Conserving just 35% of the nation's waterways could sustain freshwater biodiversity

By evaluating the health of waterways across the U.S., researchers have identified a network encompassing about one-third of rivers and streams that, if conserved and restored, could sustain the nation's freshwater biodiversity ...

Sep 16, 2026