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

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.

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

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 landslides detected on Pluto for the first time reveal the active geologic processes that shape the dwarf planet's surface. Landslides cause a lot of chaos on Earth, as rocks and other ...

Learn why tracking cyclosporiasis is tedious work, as symptoms appear late and technology and funding are struggling to catch up. The cyclosporiasis outbreak causing explosive diarrhea and other ...

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

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

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 ...