Newfound rocks on Mars suggest the planet may have once sported an oxygen-rich atmosphere, making it more Earth-like and hospitable to life than previously thought.

The excavations have recovered weapons, necklaces, bracelets and worked bones.

A new study debunks previous findings that the dinosaur's intelligence was similar to that of primates, finding instead that they're about as smart as modern-day crocodiles.

The Infra-Red Calibration Balloon (S73-7) satellite had gone off the grid from radar not once but twice — once in the 1970s and then again in the 1990s. After 25 years missing in orbit, it has finally been rediscovered.

Is Stonehenge aligned with the moon? Scientists hope to find out during a rare 'major lunar standstill, which happens once every 18.6 years.

Researchers have discovered a way to curve data-carrying terahertz signals around obstacles, paving the way for ultrafast 6G.