Researchers investigating an unusual insect nest made a discovery that revealed the remarkable scale of structures hidden beneath the ground. The experiment offered a rare glimpse into how complex ...

D analysis of bite marks on a tyrannosaur foot bone shows that smaller tyrannosaurs scavenged carcasses, likely consuming the final remains after most flesh was gone. Tyrannosaurs are usually imagined ...

Sixty-six million years ago, a massive asteroid smashed into Earth. Life has undergone at least five mass extinctions in the ...