If you’ve ever walked into a store, spent four minutes looking around, and left feeling like you’d seen everything, Burning ...

A spectacular fossil site in Canada contains 567-million-year-old creatures that may represent some of the earliest animals to move, reproduce sexually, and develop recognizable body plans. The ...

Combining archaeological evidence with ancient DNA and data on past climates shows us how long and winding the story of human ...

Penn will host its sixth annual Climate Week this week, featuring more than 50 scheduled events. This year’s Climate Week, spanning Oct. 13-17, offers a diverse array of programming intended to both ...