SUPERSTITION MOUNTAINS, Ariz. — Spring in Arizona is prime time for hiking — before the summer sun kicks into full blast. And if you're looking to squeeze in one more scenic adventure, the Wave Cave ...

Black desert cobras, or Walterinnesia aegyptia, are deadly snakes with a neurotoxic venom found as far south as the ...

The discovery of Green Arabia not only reshapes our understanding of ancient climates but may also solve one of humanity’s greatest mysteries.