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Phys.org / Going beyond simple models of neural networks: Extended mean-field theory offers a better approach

Physics is most readily applied to relatively simple systems: a pendulum, two electrons colliding or the structure of the solar system. But when systems become complicated—when many particles interact with one another, in ...

Aug 27, 2026
Phys.org / Satellite images show bedrock and glacier collapsed on Nepal-China border, then rivers flooded

As rescue teams searched for missing people following catastrophic flooding along the Nepal-China border, Earth scientists reviewed satellite imagery for clues to the cause and assessed the devastation.

Aug 28, 2026
Phys.org / Low temperature graphene growth opens a route to sustainable resource recycling

Graphene is an exceptionally useful material for creating batteries, catalysts and electronic devices. Yet producing graphene typically requires temperatures as high as 900°C (1,652°F), limiting energy efficiency and making ...

Aug 28, 2026
Tech Xplore / New transistor brings high voltage to microchip scale

Inside every electronic device, the flow of electricity is controlled by a switch called a transistor. For decades, these switches were made from silicon. More recently, engineers have turned to a material called gallium ...

Aug 28, 2026
Phys.org / Scientists capture first molecular-level images of water reorganization during a reaction crucial for life

Some of nature's most important chemical reactions rely on the coupled movement of negatively and positively charged particles. These processes play central roles in photosynthesis, catalysis and biological energy conversion ...

Aug 28, 2026
Medical Xpress / Preclinical study points to cancer drugs as possible treatments for chronic nerve pain

Researchers at The University of Texas MD Anderson Cancer Center have found new evidence that BRAF, a protein commonly involved in cancer, plays a key role in developing, amplifying and maintaining chronic pain caused by ...

Aug 29, 2026
Medical Xpress / FDA authorizes first wearable to track both ketones and blood sugar

People with diabetes can now get an early warning when a dangerous complication starts to build in their bodies.

Aug 29, 2026
Phys.org / El Niños have been more intense over the last 40 years than in the previous 1,000 years, coral records reveal

As an El Niño of historic proportions is taking shape in the tropical Pacific, a University of Michigan study has found that El Niño events have become nearly 40% stronger in the last 40 years than they were in the preindustrial ...

Aug 27, 2026
Medical Xpress / People with atrial fibrillation at intermediate risk of stroke benefit from oral anticoagulants, clinical trial finds

Oral anticoagulant therapy lowered the risk of adverse clinical events compared with no anticoagulation in patients with atrial fibrillation at intermediate stroke risk, according to results from the SINGLE-AF trial presented ...

Aug 28, 2026
Phys.org / Surprising ingredients suggest ancient Egyptian paint was far more complex than previously assumed

Ancient Egypt has left us a wealth of artistic treasures, including wall paintings, wooden coffins and limestone reliefs. Many retain their vibrant colors despite the passage of time, a testament to the ingredients used to ...

Aug 27, 2026
Phys.org / Reconstructed Jurassic insect calls evoke a 165-million-year-old forest soundscape

The sights and sounds of the Jurassic era are long gone, and we will never know for sure what that ancient world looked and sounded like. Fossils can offer clues, and reconstructions can give us a sense of the noises some ...

Aug 26, 2026
Medical Xpress / Intermittent fasting reveals gut-brain pathway that may reduce chronic pain

Chronic pain, pain that persists or returns for more than three months, can affect people's emotional well-being and is often accompanied by difficulty concentrating or remembering things. While they can be effective for ...

Aug 24, 2026