Modern humans dispersed from Africa multiple times, but the event that led to global expansion occurred less than 100,000 years ago.Some researchers hypothesize that dispersals were restricted to “green corridors” formed during humid intervals when f
Survival Through Ashes: How Early Humans Outwitted a Supereruption scitechdaily.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from scitechdaily.com Daily Mail and Mail on Sunday newspapers.