Why humans have a philtrum, the groove above your lip, explained by an evolutionary biologist — from embryonic face-building ...

You scratched that bug bite and now it's a big itchier bump. Some science explains why scratching really can make things ...

When most people talk about the history of turntablism, the conversation tends to follow a familiar path. The Baby Scratch, ...

The Africa Program achieves its mission through in-depth research that offers practical solutions to key challenges in US-Africa relations. The Africa Program's flagship initiatives include the ...