Phys.org news

Phys.org / Physicists observe polaron formation for the first time

When an electron travels through a polar crystalline solid, its negative charge attracts the positively charged atomic cores, causing the surrounding crystal lattice to deform. The electron and lattice distortion then move ...

Feb 17, 2026 in Physics
Phys.org / Strong Field Spin-Boson model revises how intense lasers drive electrons in dense matter

A team of physicists from the University of Ottawa have developed a new theoretical model that shines new light on how scientists understand the way lasers interact with dense matter, such as solids and liquids. This could ...

Feb 17, 2026 in Physics
Phys.org / Rhythm during sex in bonobos provides new insights into the evolution of communication

An international research team, including VUB data scientist Yannick Jadoul, has shed new light on the rhythmic nature of sexual behavior in bonobos. By precisely analyzing the tempo of movements during sex, researchers aim ...

Feb 17, 2026 in Biology
Phys.org / Warming winters are disrupting the hidden world of fungi—the result can shift mountain grasslands to scrub

When you look out across a snowy winter landscape, it might seem like nature is fast asleep. Yet, under the surface, tiny organisms are hard at work, consuming the previous year's dead plant material and other organic matter.

Feb 17, 2026 in Biology
Phys.org / Prehistoric fossil poses puzzles in shark research

A newly examined prehistoric shark from the age of dinosaurs provides surprising insights into the early evolution of modern sharks. It cannot be confidently assigned to any shark order that exists today and thus calls into ...

Feb 17, 2026 in Biology
Phys.org / JWST spots most distant jellyfish galaxy to date

Astrophysicists from the University of Waterloo have observed a new jellyfish galaxy, the most distant one of its kind ever captured. Jellyfish galaxies are named for the long, tentacle-like streams that trail behind them. ...

Feb 17, 2026 in Astronomy & Space
Phys.org / Horses with over 30 minutes of REM sleep show better persistence in learning tasks

Just as for humans, sufficient sleep supports learning and coping for horses. A recent study at the University of Helsinki indicates that short periods of REM sleep impair horses' perseverance and performance in demanding ...

Feb 17, 2026 in Biology
Phys.org / Renewable biological catalyst carries the potential to transform wastewater into phosphorus resource

Phosphorus is an essential nutrient for plants and managing its availability is critical for growing crops to maintain the global food supply. In an effort to move toward a more sustainable bioeconomy, researchers from the ...

Feb 17, 2026 in Chemistry
Phys.org / Climate change widened Valencia's 2024 extreme rain footprint by 55%, study finds

Human-driven climate change intensified rainfall that triggered Spain's deadliest natural disaster in a generation when flash floods hit the Valencia region in 2024, a new study showed on Tuesday.

Feb 17, 2026 in Earth
Phys.org / Satellite imagery and AI reveal development needs hidden by national data

For years, Iceland, Switzerland, and Norway have ranked near the top of the United Nations' annual index of countries based on indicators of well-being and quality of life. Countries with more poverty and less access to health ...

Feb 17, 2026 in Other Sciences
Phys.org / Off-the-shelf components enable deployment-ready quantum entanglement source

Efficient generation and reliable distribution of quantum entangled states is crucial for emerging quantum applications, including quantum key distribution (QKDs). However, conventional polarization-based entanglement states ...

Feb 17, 2026 in Physics
Phys.org / A yeast enzyme helps human cells overcome mitochondrial defects

Nucleotide synthesis—the production of the basic components of DNA and RNA—is essential for cell growth and division. In most animal cells, this process depends closely on properly functioning mitochondria, the organelles ...

Feb 17, 2026 in Biology