Low-Earth orbit is more crowded—and fragile—than it looks. Satellites constantly weave past each other, burning fuel and ...

Scientists at KAIST have found a way to turn a tumor’s own immune cells into powerful cancer fighters—right inside the body.

Scientists in South Korea have discovered that one of the most common malignant brain tumors in young adults may begin years ...

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 ...

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 ...

Helping care for grandchildren may offer an unexpected boost to brain health later in life. Researchers found that ...

A common parasite long thought to lie dormant is actually much more active and complex. Researchers found that Toxoplasma ...

For the first time, astronomers have captured radio signals from a rare exploding star, exposing what happened in the years ...

Cancer immunotherapy has been a game-changer, but many tumors still find ways to slip past the immune system. New research ...

A repeating fast radio burst has just given up one of its biggest secrets. Long-term observations revealed a rare signal ...

Researchers have discovered a biological switch that explains why movement keeps bones strong. The protein senses physical ...

AI may learn better when it’s allowed to talk to itself. Researchers showed that internal “mumbling,” combined with ...