Evolutionary geneticist Svante Pääbo explains that analysis of ancient Neanderthal DNA is very tricky work, thanks to fragmentation and contamination of genetic material.
Various features of a fossil skull help anthropologists determine what species it belongs to. Here, anthropologist Katerina Harvati explains how a pencil can be used to distinguish between ancient human species.
Some 35,000 years ago, Neanderthals became extinct. Climate change and a taste for steaks may be to blame. (Sound familiar?) Anthropologist Katerina Harvati explains.
Evolutionary geneticist Svante Pääbo explains that culture—long thought to be an exclusively human characteristic—is evident among other primates as well.