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Phys.org / Controlling the rotation direction of light without complex new materials

A new pathway has opened for controlling the rotation direction of light simply by changing how molecules are arranged, without having to synthesize complex new materials. Circularly polarized light is a special form of light ...

Aug 14, 2026
Phys.org / Constipation is common in astronauts—blood tests provide new answers

For astronauts in space, constipation is a well-known problem. But why this happens has long been unclear. Now, a new study from the University of Copenhagen in collaboration with NASA provides an idea of what happens in ...

Aug 14, 2026
Phys.org / Wheat gene behind Hessian fly resistance cloned after 50-year search

Researchers at the University of Maryland and their collaborators have cloned a gene that makes wheat resistant to feeding by Hessian fly larvae and demonstrated its direct interaction with a protein produced by the insect. ...

Aug 14, 2026
Phys.org / Europe's mountain summits are warming—vegetation is responding in surprisingly different ways

Decades of climate change have not left Europe's mountain vegetation unscathed. However, the changes observed do not always match expectations. As a new international study by a research team led by researchers from the University ...

Aug 14, 2026
Medical Xpress / Personalized T-cell therapy eliminates detectable metastatic kidney tumor in adolescent after multiple relapses

Researchers and physicians at the Hopp Children's Cancer Center Heidelberg (KiTZ) and other leading cancer centers report an exceptional treatment outcome in an adolescent with an advanced, treatment-resistant kidney tumor. ...

Aug 12, 2026
Phys.org / Sediments off Brazil's northeast coast reveal sudden changes in heat transport in the Atlantic

According to a new study led by researchers from Brazil and Germany, the main system that transports heat from one end of the Atlantic Ocean to the other may undergo sudden changes in intensity driven by climate change similar ...

Aug 14, 2026
Tech Xplore / Hybrid energy system: One roof for electricity, heating and cooling

Photovoltaic panels generate electricity, solar thermal collectors provide heat, while cooling is usually supplied by air conditioning systems that themselves consume electricity. As a result, buildings require different ...

Aug 14, 2026
Medical Xpress / Why brain imaging struggles to identify psychiatric disorder signatures

For decades, neuroscientists have been trying to determine whether different neuropsychiatric conditions are linked to specific variations in brain structure and neural connections. While past studies identified possible ...

Aug 13, 2026
Phys.org / Cells pulse together as they grow—and malignant cells pulse the longest

Epithelial cells are the tiny shields that line and protect our bodies. In a developing embryo, epithelial cells grow, divide and move into positions to form the outer layers of our skin and the surfaces of our organs and ...

Aug 14, 2026
Phys.org / Active supermassive black holes may help form massive planets

A popular myth about black holes is that they act like giant cosmic vacuum cleaners, sucking in everything around them. But Wladimir Lyra's research found a new mechanism around supermassive black holes that is more like ...

Aug 13, 2026
Phys.org / Tiny satellite will use the dark side of the moon to eavesdrop on whispers from the early universe

A tiny UK-developed satellite, roughly the size of a small carry-on suitcase, could help answer one of the biggest questions in cosmology: What happened during the roughly 150 million years of the cosmic dark ages, before ...

Aug 14, 2026
Medical Xpress / Baby conversations begin before words, with adults' immediate replies shaping speech

Before babies learn to speak, they're having actual conversations with their parents, whether the parents realize it or not. A coo. A babble. A squeal. Inevitably, an adult will make noises back or respond with baby talk: ...

Aug 14, 2026