All News

Phys.org / Indigenous Peoples and locals report a drastic decline in bird size across three continents

Birds currently inhabiting many territories across Africa, Latin America and Asia are, on average, considerably smaller than those that predominated in 1940. This is the conclusion of an international study led by the Institute ...

6 hours ago in Biology
Medical Xpress / Ultra-endurance running may accelerate aging and breakdown of red blood cells

Extreme endurance running damages red blood cells in ways that may affect their ability to function properly, according to a recent study. Although the duration and long-term implications of the damage are unclear, the study ...

Phys.org / Quantum simulator reveals statistical localization that keeps most qubit states frozen

In the everyday world, governed by classical physics, the concept of equilibrium reigns. If you put a drop of ink into water, it will eventually evenly mix. If you put a glass of ice water on the kitchen table, it will eventually ...

6 hours ago in Physics
Phys.org / When fluctuations shape biodiversity: A minimalist model explains why 'rarity' is so common

An ecosystem is not a still life. Even where everything looks stable—a woodland, a lake, the soil—the internal "bookkeeping" keeps changing: how many individuals belong to which species, and for how long. Some populations ...

6 hours ago in Biology
Tech Xplore / Wind turbines combined with tidal–wave installations increase power generation by up to 70%

Combining wind turbines with wave, solar and tidal devices on shared platforms reduces construction costs, improves stability and generates more reliable power, according to researchers from the University of Surrey. The ...

7 hours ago in Energy & Green Tech
Phys.org / Beyond Mendel: Researchers call for a new understanding of genetics

For more than a century, Mendelian genetics has shaped how we think about inheritance: one gene, one trait. It is a model that still echoes through textbooks—and one that is increasingly reaching its limits. In a perspective ...

7 hours ago in Biology
Phys.org / New durable hybrid materials enable faster radiation detection

Researchers at the University of Oklahoma have developed new hybrid materials that challenge conventional thinking about how light-emitting compounds work and could advance the field of fast radiation detection. The research, ...

6 hours ago in Chemistry
Phys.org / When electronics become flexible: Atom-thin materials for future devices

In a paper published in the journal Small, a team of physicists from IISER Pune have developed tiny electronic devices from a special semiconductor material called bismuth oxyselenide (Bi2O2Se). This development has potential ...

6 hours ago in Nanotechnology
Phys.org / Does the motion of DNA influence its activity?

How does our DNA store the massive amount of information needed to build a human being? And what happens when it's stored incorrectly? Jesse Dixon, MD, Ph.D., has spent years studying the way this genome is folded in 3D space—knowing ...

14 hours ago in Biology
Medical Xpress / Evidence suggests chatbot disclaimers may backfire, strengthening emotional bonds

Concerns that chatbot use can cause mental and physical harm have prompted policies that require AI chatbots to deliver regular or constant reminders that they are not human. In an opinion appearing in Trends in Cognitive ...

12 hours ago in Psychology & Psychiatry
Medical Xpress / Macrophages need constant reminders to retain memories of prior infections, researchers discover

Researchers from the University of California, Los Angeles, have discovered that immune cells known as macrophages remain poised to fight repeat infections due to the persistent presence of signaling molecules left behind ...

13 hours ago in Immunology
Medical Xpress / Babies are exposed to more 'forever chemicals' before birth than previously known, new study finds

Babies born between 2003 and 2006 were exposed to many more "forever chemicals" before birth than scientists previously understood, according to new research published in Environmental Science & Technology.

14 hours ago in Health