The African wildcat has undergone a couple of evolutionary changes to become the beloved domestic cat of today ...

The males of four newfound tarantula species have extremely long genitalia so that they can keep their distance from aggressive females during mating, researchers say.

Putting together the best team of senior football recruits in Florida, but taking just one player from each high school team.

“These weren’t modest differences,” said Adam D. Gordon, an anthropologist at the University at Albany and lead author of the ...

Natural selection changed just 13 genes to separate your Felix and Fluffy from their African wildcat ancestor.