A Crash Course In Human Evolution With Anthropologist Chris Stringer' What was the timeline of human evolution? What was our ...

In this video, we explore the entire 13.8 billion year history of our Universe compressed into a single calendar year. Key ...

Mosquitoes haven’t always had a taste for human blood — partly because the tiny yet dangerous insects have been around a lot longer than humans. Pinpointing when mosquitoes shifted their preference to ...