A nimals using tools is always a pretty cool facet of their behavior, from monkeys cracking nuts to elephants sabotaging their mates' showers. Now thanks to some pretty nifty drone footage, ...

Rhea might not be as famous as Titan or Enceladus, but it’s older than most of the solar system’s drama. Formed around 4.5 ...

Around 66 million years ago, a cataclysmic asteroid struck Earth, marking the end of the Cretaceous period and bringing about ...