For everyone who's still figuring it out.

a group of Kazakh and European archaeologists search for clues left by early Humans and Neanderthals - they are investigating the prehistoric origins of the legendary Silk Road. Far before its ...

The Silk Road, the ancient trading route that spanned from Asia toward the West, is where we find journalist Paul Salopek these days. Salopek began his "Out of Eden" walk four years ago in Ethiopia.