All News

Phys.org / Conventional entanglement can have thousands of hidden topologies in high dimensions

Researchers from the University of the Witwatersrand in South Africa, in collaboration with Huzhou University, discovered that the entanglement workhorse of most quantum optics laboratories can have hidden topologies, reporting ...

Dec 17, 2025 in Physics
Phys.org / The way we manage fires needs to shift from 'siloed' to 'connected,' experts argue

It may seem obvious that climate change is making bushfires worse, but the truth is more complicated.

Dec 22, 2025 in Earth
Medical Xpress / For community-treated hepatitis C patients, earlier cure confirmation shows promise

Millions of people in the U.S. and around the world are living with hepatitis C virus (HCV). But over the past decade, direct-acting antivirals (DAA) have proven effective against HCV, curing more than 95% of those who complete ...

Medical Xpress / Heart attack deaths spike during the holidays

The holidays can turn deadly as research shows that more people die from heart attacks during the last week of December than at any other time of the year. While being aware of the signs of a heart attack and taking steps ...

Dec 22, 2025 in Health
Medical Xpress / Why some brains switch gears more efficiently than others

The human brain is constantly processing information that unfolds at different speeds—from split-second reactions to sudden environmental changes to slower, more reflective processes such as understanding context or meaning.

Dec 19, 2025 in Neuroscience
Phys.org / Flat Fermi surface in altermagnets enables quantum limit spin currents

The key feature of spintronic devices is their ability to use spin currents to transfer momentum, enabling low-energy, high-speed storage and logical signal control. These devices are usually manipulated by electric currents ...

Dec 18, 2025 in Physics
Phys.org / Organic materials conduct ions in solids as easily as in liquids thanks to flexible sidechains

Normally, when liquids solidify, their molecules become locked in place, making it much harder for ions to move and leading to a steep decrease in ionic conductivity. Now, scientists have synthesized a new class of materials, ...

Dec 18, 2025 in Chemistry
Phys.org / Earthquake swarm continues to rattle Northern California city, seismologists say

A swarm of at least a dozen earthquakes reaching up to magnitude 3.9 rattled San Ramon near San Francisco, the U.S. Geological Survey reports.

Dec 22, 2025 in Earth
Medical Xpress / EACVI: Myocardial injury risk increased after AMI with elevated epicardial adipose tissue volume

Patients with elevated epicardial adipose tissue volume (EATV) exhibit greater acute myocardial injury following acute myocardial infarction (AMI), according to a study presented at the annual congress of the European Association ...

Dec 22, 2025 in Cardiology
Phys.org / SPHEREx telescope completes first full-sky infrared map in 102 colors

Launched in March, NASA's SPHEREx space telescope has completed its first infrared map of the entire sky in 102 colors.

Dec 18, 2025 in Astronomy & Space
Medical Xpress / Could cheese protect your brain health? Study links high-fat cheese and cream to lower dementia risk

Eating more high-fat cheese and high-fat cream may be linked to a lower risk of developing dementia, according to a new study published in Neurology. This study does not prove that eating high-fat cheese and high-fat cream ...

Dec 17, 2025 in Health
Phys.org / Are talented youth nurtured the wrong way? Top performers develop differently than assumed, says study

Traditional research into giftedness and expertise assumes that the key factors to develop outstanding achievements are early performance (e.g., in a school subject, sport, or in concerts) and corresponding abilities (e.g., ...

Dec 18, 2025 in Other Sciences