The Surprising Super Predator FearYou might think kangaroos and wallabies would be most afraid of Tasmanian devils or wild ...

Epicyon haydeni, or Hayden’s bone-crushing dog, roamed North America between 12 and 6 million years ago during the middle to late Miocene epoch. Its fossils have been discovered in at least 12 ...

Their lighter skulls and flexible joints weren’t built for bone-crushing power. Instead, these predators likely attacked by slashing at prey, inflicting repeated wounds until the animal weakened.

WASHINGTON (AP) — Early humans were regularly using animal bones to make cutting tools 1.5 million years ago. A newly discovered cache of 27 carved and sharpened bones from elephants and hippos found ...