Most people were stunned that the stoney-faced man was driving at high speeds on a highway as the big huntsman was inches away from him.

A new study has revealed why some spiders possess venom that is far more potent than others. By analyzing the venoms of more than 70 different spider species, the team explored whether factors such as ...

Scientists have analyzed ancient DNA and compared more than 400 fossils from 17 natural history museums to figure out how and why extinct sloths got so big.