Researchers have found evidence of a previously unrecognized soft tissue structure in the cheek region of many dinosaur ...

Birds on a remote Australian island are so full of plastic they crunch, British researchers report. They found plastic in the ...

O striches have four kneecaps. There’s a little factoid for you. Two legs, but four kneecaps. Think it’s bananas? Rightly so, as we’ve never found knees like these in any other animal.