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Scientists have created a device that captures carbon dioxide and transforms it into a useful chemical in a single step. The new electrode works with realistic exhaust gases rather than requiring purified CO2. It converts the captured gas into formic ...

JWST has revealed a strange early universe filled with ultra-bright "blue monster" galaxies, mysterious "little red dots," and black holes that seem far too massive for their age. A new study proposes that dark stars--hypothetical stars powered by .. ...

Scientists at KAIST have found a way to turn a tumor's own immune cells into powerful cancer fighters--right inside the body. Tumors are packed with macrophages, immune cells that should attack cancer but are usually silenced by the tumor environment ...

Researchers have developed smart nanoparticles that can seek out and destroy disease-causing proteins the body can't normally eliminate. Unlike traditional drugs, these particles can reach hard-to-access tissues, including the brain, and precisely .. ...

Cancer immunotherapy has been a game-changer, but many tumors still find ways to slip past the immune system. New research reveals a hidden trick: cancer cells can package the immune-blocking protein PD-L1 into tiny particles that circulate through . ...

A massive international study of more than 3,100 long COVID patients uncovered a striking divide in how brain-related symptoms are reported around the world. In the U.S., the vast majority of non-hospitalized patients described brain fog, depression, ...

Where your body stores fat may matter just as much as how much you carry--especially for your brain. Using advanced MRI scans and data from nearly 26,000 people, researchers identified two surprising fat patterns tied to faster brain aging, cognitive ...

A repeating fast radio burst has just given up one of its biggest secrets. Long-term observations revealed a rare signal flare caused by plasma likely ejected from a nearby companion star. This shows the burst source isn't alone, but part of a binary ...

For the first time, astronomers have captured radio signals from a rare exploding star, exposing what happened in the years leading up to its death. The radio waves reveal that the star violently shed huge amounts of material shortly before it ...

What looked like a pearl necklace on a tiny spider turned out to be parasitic mite larvae. Scientists identified the mites as a new species, marking the first record of its family in Brazil. The larvae attach to juvenile spiders and feed on lymph ...