Astronomers have discovered a massive, double-lobed radio jet stretching 200,000 light-years from a quasar that existed when ...

Reductions in air pollution have helped warm the planet by cutting down on reflective particles in the atmosphere – but researchers still disagree on the size of this effect ...

A new episode of “Expedition X” season 9 will air on Wednesday, Jan. 29. “Expedition X” follows a team of investigators dedicated to unveiling the unbelievable, traveling deep into caves and jungles ...

The discovery adds to the growing tally of mass graves unearthed since the fall of the Assad government in December. The remains, which are believed to include men, women and children, showed ...