Monday, May 11, 2020
Pendants made from cave bear teeth are among the items found with the earliest modern human fossils in a cave in Bulgaria.
New drone footage catches shark-on-shark predation in action.
Ice-buried canyons may have been formed by repeated floods as the world went into an ice age more than 2 million years ago.
Researchers have developed unique gaits for rovers to prevent them from getting stuck in deep sand or soil.
A new social network map shows a well-connected anti-vaccine movement, now intertwined with coronavirus conspiracy theories.