Learn how much caffeine is considered safe for your heart, why energy drinks may not be a great alternative, and why studying coffee's health impacts isn't so straightforward.
Learn how inscriptions inside three rock-cut tombs preserve the families, careers, and foreign connections of ancient Egyptian officials.
Learn how part of a nearly 800-year-old medieval castle thought to have been destroyed was found beneath Chester Crown Court.
Learn what recently discovered fossils can tell us about this formidable dinosaur’s hunting style and why they were "unsafe at any size."
Learn how warmer air and decades of fuel buildup are turning California’s wildfires into increasingly destructive events.
Why August 12, 2026, could be one of the most exciting dates on the astronomical calendar.
Learn more about glacial periods in Yellowstone National Park and how they may be connected with hydrothermal activity.
Learn more about Viking I and Viking II and how these missions changed what we know about Mars.
Learn how studying DNA-based age markers in people with HIV helps us understand how GLP-1 drugs could slow molecular clocks.
Learn more about the rare composition of the Chicxulub impactor.
Learn about an object in space that has emerged as a dark comet, displaying a much fainter glow than most comets.
Learn how an inherited genetic change may cause excessive sweating by making the nerves that control sweat glands respond too strongly.
Learn how the bones of ancient Egyptian princesses suggest they trained with the bows, arrows, and blades buried beside them.
Learn why the Great Unconformity is a major mystery in the Grand Canyon, how geologists are trying to crack the case, and how it may exist in your own backyard.
Discover the top stories from July 11 to July 17, 2026, including new details about the effects of long COVID and an elusive orange-faced monkey species.
Learn more about the 2026 Southern Delta Aquariids meteor shower, when it will peak, and the best place to see them.
Researchers identified telltale "fingerprints" left by different cave environments that could help reconstruct the history of megafauna fossils.
Learn how astronomers confirmed an atmosphere on rocky exoplanet LHS 1140 b, located 48 light-years away in its star’s habitable zone.
Learn more about Colobus congoensis, the fifth new monkey species discovered in Africa in the last 75 years.
Learn more about space exploration, the tools we use to search the stars, what we’ve found so far, and the overview effect, a phenomenon many astronauts, including Sunita Williams, experience when looking down at Earth from space.