First Human Ancestor Was Spicoli?

[Tuckerfan]

Dude, let's like walk upright so we can go surfin' an' stuff.

Modern humans emerged just once out of Africa - and headed straight for the beach - new genetic research suggests.

Most scientists agree that modern humans left Africa relatively recently, and it was traditionally thought that the route taken was northwards, overland into the Middle East and beyond.

But by measuring genetic variation in an isolated population in southeast Asia, Vincent Macaulay at the University of Glasgow, UK, and a team of international colleagues, conclude that the dispersal actually took a southern coastal route.

“It looks likely that a founder population crossed the Red Sea, and spread to Australia via India and southeast Asia, taking a southern route along the coast,” says Macaulay.

[Bosda Di'Chi of Tricor]

Gnarley.