All News

Phys.org / Novel quantum refrigerator benefits from problematic noise

For quantum computers to function, they must be kept at extremely low temperatures. However, today's cooling systems also generate noise that interferes with the fragile quantum information they are meant to protect. Now, ...

2 hours ago in Physics
Phys.org / Biodegradable bark–plastic composite lets engineers predict product lifetime from tensile tests

Old trees are learning new tricks with the advent of composite materials. A "green composite" made from biodegradable polymers and the waste bark of the Yakushima Jisugi tree was developed by a research team at Tohoku University. ...

2 hours ago in Chemistry
Phys.org / AI enables a who's who of brown bears in Alaska

A team of scientists from EPFL and Alaska Pacific University has developed an AI program that can recognize individual bears in the wild, despite the substantial changes that occur in their appearance over the summer season. ...

3 hours ago in Biology
Phys.org / The first headbutting paravian: Bird-like dinosaur likely used thick skull to win over mates

Whether it's digging up weathered bones from a paleontological site or reexamining forgotten trays in museum and university collections, the study of dinosaurs still throws up something new.

3 hours ago in Biology
Phys.org / Male or female? How one frog gene 'hijacked' sex determination about 20 million years ago

Early in development, many animals pick a team—male or female—based on their genetics, and, with time, acquire the characteristics to match. New research from the Marine Biological Laboratory (MBL) explores how one species ...

2 hours ago in Biology
Phys.org / Learning about happiness could improve economics education

In a bold shift from traditional economics teaching, a group of researchers is calling on universities to bring happiness into the classroom.

1 hour ago in Other Sciences
Tech Xplore / Underwater 3D printing may reshape maritime concrete construction

Since it was invented in the 1980s, 3D printing has moved from the laboratory to the factory, the home and even outer space.

1 hour ago in Engineering
Medical Xpress / Vaping zebrafish suggest e-cigarette exposure disrupts gut microbial networks and neurobehavior

Electronic cigarettes (e-cigarettes), widely marketed as a safer alternative to traditional cigarettes, are now hooking younger generations. World Health Organization data from 2025 show that at least 15 million adolescents ...

2 hours ago in Neuroscience
Phys.org / King's Trough: How a shifting plate boundary and hot mantle material shaped an Atlantic mega-canyon

The King's Trough Complex is a several-hundred-kilometer-long, canyon-like system of trenches on the North Atlantic seafloor. Its formation was long thought to be the result of simple stretching of the oceanic crust. An international ...

2 hours ago in Earth
Phys.org / Crosstalk inside cells helps pathogens evade drugs, study finds

Biologists have uncovered a new mode of communication inside cells that helps bacterial pathogens learn how to evade drugs. Their findings, published in the journal Nature Communications, describe how these mechanisms drive ...

2 hours ago in Biology
Phys.org / One single protein, one big decision: How brown algae know when to reproduce

Scientists at the Max Planck Institute for Biology have discovered a remarkably streamlined strategy for developmental control in brown algae. They have shown that a single ARGONAUTE (AGO) protein orchestrates the transition ...

6 hours ago in Biology
Phys.org / Atomic spins set quantum fluid in motion: Experimental realization of the Einstein–de Haas effect

The Einstein–de Haas effect, which links the spin of electrons to macroscopic rotation, has now been demonstrated in a quantum fluid by researchers at Science Tokyo. The team observed this effect in a Bose–Einstein condensate ...

6 hours ago in Physics