Most of the universe is made of dark matter and dark energy, yet scientists still don’t know what either one is.…

A new airflow system could dramatically reduce the spread of airborne disease indoors. During winter, when people spend more hours inside,…

UCLA chemists proved that some of chemistry’s oldest rules can be broken—and new molecules emerge when they are. Organic chemistry is…

Ovarian cancer spreads fast by recruiting the body’s own protective cells to clear the way—and that secret alliance may finally be…

By reading tiny footprints, scientists can now track hidden mammals and spot ecosystem trouble early. The decline of lions and pandas…

Scientists have uncovered an unexpected genetic shift that may explain how animals with backbones first emerged and became so diverse. Researchers…

A drop of seawater may be the key to finding and saving the world’s most elusive hammerhead sharks. A Florida International…

Quantum events happen unimaginably fast, but measuring their timing without disturbing them has been a long-standing challenge. “The concept of time…