February 12, 2015 • 49m
Like other kinds of human who once shared our world, homo sapiens should have died away. Discover how our species faced near extin...Read more
February 19, 2015 • 49m
How did we become our planet’s only global species, at home in every environment on Earth. Learn how our ancestors found a way thr...Read more
February 26, 2015 • 50m
Early humans eventually colonized Australia, the South Pacific, and the Americas. But how did our ancestors master the oceans? Lea...Read more