Learn how much caffeine is considered safe for your heart, why energy drinks may not be a great alternative, and why studying ...

Learn what recently discovered fossils can tell us about this formidable dinosaur’s hunting style and why they were "unsafe ...

Learn more about glacial periods in Yellowstone National Park and how they may be connected with hydrothermal activity.

Learn how warmer air and decades of fuel buildup are turning California’s wildfires into increasingly destructive events.

Discover the top stories from July 11 to July 17, 2026, including new details about the effects of long COVID and ​an elusive ...

Learn how astronomers confirmed an atmosphere on rocky exoplanet LHS 1140 b, located 48 light-years away in its star’s ...

Learn about the latest dinosaur discovery in Thailand, a sauropod that had hollow vertebrae to support its long neck.

Learn about an object in space that has emerged as a dark comet, displaying a much fainter glow than most comets.

Researchers identified telltale "fingerprints" left by different cave environments that could help reconstruct the history of ...

Learn how a meteorite that struck a home in New Jersey has given scientists a chance to find molecules that played a crucial ...

Learn how mechanical stretching helped lab-grown vessels sprout and redirect new capillaries, a step toward keeping ...

Learn how an inherited genetic change may cause excessive sweating by making the nerves that control sweat glands respond too ...