Uncommon tongues are more likely to last when young people are actively speaking them.
Not only written narratives have stood the test of time.
How human culture shaped canine evolution
In the race for intelligence, one key evolutionary moment may have separated primates from other mammals.
The booming popularity of the Amazonian hallucinogen can be great for business in remote communities, but it has a dark side.
New evidence from two caves in Western France deepens an old mystery about our fellow hominins.