Current Biology

Out of Africa date brought forward

(Phys.org) —A study on human mitochondrial DNA has led to a new estimate of the time at which humans first began to migrate out of Africa, which was much later than previously thought.

Mar 22, 2013 report
4.7 / 5 (13) 0 | with audio podcast

A whale with a distinctly human-like voice

For the first time, researchers have been able to show by acoustic analysis that whales—or at least one very special white whale—can imitate the voices of humans. That's a surprise, because whales typically ...

Oct 22, 2012
4.6 / 5 (27) 13 | with audio podcast