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Phys.org / Unusual metal oxide shows signs of magnetism under lattice strain in ultrathin layers

Ruthenium dioxide (RuO2) is a metal oxide that commonly serves as an important metallic conductor, quantum material and industrial electrocatalyst. While there have been debates surrounding the magnetic properties of RuO2, ...

Aug 1, 2026
Phys.org / Decades-old theory for how insect societies evolve challenged

For more than 60 years, evolutionary biologists have debated whether a unique genetic system found in ants, bees and wasps helps explain one of nature's most remarkable innovations: eusociality, a form of social organization ...

Aug 4, 2026
Phys.org / New catalyst design selectively suppresses competing hydrogen reaction in ammonia synthesis

A research team led by professor Yousung Jung from the Department of Chemical and Biological Engineering at Seoul National University College of Engineering has developed a new catalyst design principle that suppresses the ...

Aug 4, 2026
Phys.org / Webb reveals warped structure in nearby TW Hydrae's protoplanetary disk

Using the James Webb Space Telescope (JWST), astronomers obtained high-contrast coronagraphic images of the protoplanetary disk around the young, nearby star TW Hydrae. Results of the observational campaign, published July ...

Aug 2, 2026
Medical Xpress / How multinucleated cells help the brain reorganize after localized astrocyte loss

The human brain contains various types of cells that collectively support its functions. In addition to neurons, nerve cells that communicate via electrical and chemical signals, it also relies on star-shaped cells known ...

Aug 3, 2026
Phys.org / Quantum fluid reveals hidden states that can be switched with a magnetic field

Bose-Einstein condensates (BECs) are often described as a "fifth state of matter": a quantum state in which many particles lose their individual identities and behave as one collective object. For more than 60 years, researchers ...

Aug 4, 2026
Phys.org / Nano-optics: New mechanism for channeling light waves discovered in natural hyperbolic materials

Researchers at the 4th Physics Institute of the University of Stuttgart and the Istituto Italiano di Tecnologia (IIT) in Milan have demonstrated a new mechanism for directing light in a naturally hyperbolic van der Waals ...

Aug 4, 2026
Medical Xpress / 3D genome mapping in rare immune cells reveals new Crohn's disease genes

A new study co-led by professor Valeriya Malysheva, group leader at the VIB-UAntwerp Center for Molecular Neurology, published in Nature Genetics, uncovers how the three-dimensional organization of DNA in rare immune cells ...

Aug 4, 2026
Phys.org / New museum find shows nature can't stop inventing seahorses

At first glance, it looks exactly like a seahorse. It has the same horse-shaped head tilted down from the body, the same curled, grasping tail and, in the males, a fully enclosed pouch for brooding the young.

Aug 3, 2026
Phys.org / Diego Rivera claimed his mural Creation was half wax, but chemical forensics says otherwise

Adorning the walls of San Ildefonso College in Mexico City is artist Diego Rivera's masterpiece, rendered in fresco and gold leaf, The Creation, or La Creacioń. It depicts a man standing with his arms outstretched beneath ...

Jul 31, 2026
Phys.org / Mapping monsters: Data release unveils all-sky views of supermassive black holes

Data released by the Sloan Digital Sky Survey (SDSS) marks a landmark expansion in the study of accreting supermassive black holes (SMBHs). As part of the fifth generation of the survey (SDSS-V), the Black Hole Mapper (BHM) ...

Aug 4, 2026
Medical Xpress / A new reason to use the whole watermelon: USDA adds official nutrition profile for watermelon rind

Watermelon's rind is finally getting some respect. The fruit's outer layer now has an official nutrition profile in USDA FoodData Central, giving registered dietitians, researchers, recipe developers and other food professionals ...

Aug 5, 2026