Phys.org news

Phys.org / Listening to polymers collapse: 'Water bridges' pull the strings

It is not easy to follow the interactions of large molecules with water in real time. But this can be easier to hear than to see. This is how an international team deciphered the role of water in the collapse of PNIPAM.

Feb 5, 2026 in Chemistry
Phys.org / A smarter way to watch biology at work: Microfluidic droplet injector drastically cuts sample consumption

Watching proteins move as they drive the chemical reactions that sustain life is one of the grand challenges of modern biology. In recent years, X-ray free-electron lasers, or XFELs, have begun to meet that challenge, capturing ...

Feb 5, 2026 in Biology
Phys.org / CRISPR screen maps 250 genes essential for human muscle fiber formation

Muscles make up nearly 40% of the human body and power every move we make, from a child's first steps to recovery after injury. For some, however, muscle development goes awry, leading to weakness, delayed motor milestones ...

Feb 5, 2026 in Biology
Phys.org / 2018 Kīlauea earthquake may have stalled fault's slow slip for decades

The magnitude 6.9 earthquake that took place in 2018 on the south flank of Kīlauea on the Island of Hawaiʻi may have stalled episodes of periodic slow slip along a major fault underlying the volcano, according to a new ...

Feb 5, 2026 in Earth
Phys.org / Snowball Earth: Ancient Scottish rocks reveal annual climate cycles

Scientists at the University of Southampton have uncovered evidence from ancient rocks that Earth's climate continued to fluctuate during its most extreme ice age—known as Snowball Earth. During the Cryogenian Period, between ...

Feb 5, 2026 in Earth
Phys.org / Increasing pesticide toxicity threatens global biodiversity protection goal: Only one country is currently on target

At the 15th UN Biodiversity Conference (COP15) in Montreal, Canada, in 2022, nations committed to reducing the risks associated with pesticide use in agriculture by 50% by 2030. A new study by a research team from RPTUKaiserslautern-Landau, ...

Feb 5, 2026 in Biology
Phys.org / YouTubers love wildlife, but commenters aren't calling for conservation action

YouTube is a great place to find all sorts of wildlife content. It is not, however, a good place to find viewers encouraging each other to preserve that wildlife, according to new research led by the University of Michigan. ...

Feb 5, 2026 in Biology
Phys.org / Two-day-old babies show brain signs of rhythm prediction, study finds

Babies are born with the ability to predict rhythm, according to a study published February 5 in the open-access journal PLOS Biology by Roberta Bianco from the Italian Institute of Technology, and colleagues.

Feb 5, 2026 in Biology
Phys.org / Thinking of AI-written vows? A study explains why it can backfire

Psychologists at the University of Kent are suggesting people think wisely about their use of ChatGPT this Valentine's Day after new research has revealed that we judge people most when they use AI to write love letters, ...

Feb 5, 2026 in Other Sciences
Phys.org / Study finds numbing the mouth may speed up silent reading

Parents often tell their children to sound out the words as they are learning to read. It makes sense: Since they already know how to speak, the sound of a word might serve as a clue to its meaning.

Feb 5, 2026 in Other Sciences
Phys.org / Breathing in the past: How museums can use biomolecular archaeology to bring ancient scents to life

Recent advances in biomolecular archaeology have revealed that ancient objects can retain the molecular fingerprints of past aromatic practices. These molecules provide unprecedented insight into ancient perfumery, medicine, ...

Feb 5, 2026 in Other Sciences
Phys.org / Sudanese Copts acquired malaria resistance thanks to a rapid evolutionary process, research reveals

An international study investigating the genomic diversity of the Sudanese population reveals that the Copts originating in Egypt—who settled in the country between the seventh and eleventh centuries—have acquired a genetic ...

Feb 5, 2026 in Biology