With a primitive canoe, scientists echo the prehistoric sailor

With a primitive canoe, scientists echo the prehistoric sailor

Provided by Will Dunham (Reuters) -Our species originated in Africa about 300,000 years ago, and later moved ahead worldwide, eventually reaching the remote areas of the Earth. In doing so, our ancestors have overcome geographic obstacles, including insidious ocean plan. But how did they do it using only the initial technology? Now the researchers have … Read more