Phys.org news

Phys.org / Reed leafhopper's diverse microbes fuel its rise as a major crop pest

The reed leafhopper (Pentastiridius leporinus) was originally a specialist, limited exclusively to reed grass as a food source. Within a few years, however, it developed into a dangerous pest that attacks not only reed grass ...

Nov 21, 2025 in Biology
Phys.org / Earth's crust under stress: Researchers decipher energy release during earthquakes

Why do some earthquakes release more energy than others? A research team led by Prof. Dr. Armin Dielforder from the University of Greifswald has managed to demonstrate a clear physical connection between the energy released ...

Nov 21, 2025 in Earth
Phys.org / G protein simulations reveal how a critical signaling step works inside cells

UNC researchers discovered how a key step in cell signaling works by showing exactly how G proteins detach from receptors that many common medicines target.

Nov 21, 2025 in Biology
Phys.org / Scientists develop CRISPR PRO-liveFISH for live-cell genome imaging

Although existing CRISPR-Cas-based imaging methods can target endogenous genomic sequences, their applications are limited by system complexity and sensitivity, particularly when imaging non-repetitive loci, performing multi-locus ...

Nov 21, 2025 in Biology
Phys.org / When the air gets dry, cockroaches cuddle: Study reveals survival strategy

When conditions get too dry, Madagascar hissing cockroaches like to "cuddle." Under certain conditions, the large insects gather in groups, with many participants in physical contact with one another. According to recent ...

Nov 21, 2025 in Biology
Phys.org / Physicists explore optical launch of hypersound pulses in halide perovskites

A German-French team of physicists from TU Dortmund University, University of Würzburg, and Le Mans Université has succeeded in launching shear hypersound pulses with exceptionally large amplitudes in metal halide perovskites ...

Nov 21, 2025 in Physics
Phys.org / Theia and Earth were neighbors, new research suggests

About 4.5 billion years ago, the most momentous event in the history of Earth occurred: a huge celestial body called Theia collided with the young Earth. How the collision unfolded and what exactly happened afterward has ...

Nov 20, 2025 in Astronomy & Space
Phys.org / Mystery of how turtles read their magnetic map solved—they feel the magnetism

Loggerhead turtles are able to sense Earth's magnetic field in two ways, but it wasn't clear which sense the animals use to detect the magnetic field when navigating using the magnetic map they are born with. Now researchers ...

Nov 20, 2025 in Biology
Phys.org / Could a kid have painted that? Jackson Pollock's famous pour-painting has child-like characteristics, study shows

What makes art art? Is it the method or the creator? Does it need a color palette and oil paints, or a canvas laid flat on the floor and paint splattered across it? Does it require a critically acclaimed painter, or a toddler ...

Nov 20, 2025 in Physics
Phys.org / Bright squeezed vacuum reveals hidden quantum effects in strong-field physics

In a new study published in Nature Physics, researchers have demonstrated that quantum light, particularly bright squeezed vacuum (BSV), can drive strong-field photoemission at metal needle tips.

Nov 20, 2025 in Physics
Phys.org / Climate change is now warming the deepest parts of the Arctic Ocean

While it is well known that climate change is heating the world's oceans, it was thought that the deep sea was safe from its effects—until now. Researchers have discovered that a rapidly warming part of the Atlantic is ...

Nov 20, 2025 in Earth
Phys.org / Moss spores survive 9 months outside International Space Station

Mosses thrive in the most extreme environments on Earth, from the peaks of the Himalayas to the sands of Death Valley, the Antarctic tundra to the lava fields of active volcanoes. Inspired by moss's resilience, researchers ...

Nov 20, 2025 in Astronomy & Space