Approximately 400,000 years ago, some areas of Greenland that are now covered by a thick layer of ice were exposed to fresh ...

Meteor impacts are one of the few natural disasters that can arrive without warning, crossing the final kilometers of atmosphere in seconds. When scientists talk about the likeliest place on Earth for ...

Imagine a massive meteor crashing into Earth, but this one isn’t from our solar system. A new study, recently uploaded to the ...