Donald Johanson -- credited with discovering the Australopithecus afarensis skeleton known as "Lucy"-- talks about why humans are the way we are, and about whether any other animals might "become human" in the future.
Donald Johanson--credited with discovering the Australopithecus afarensis skeleton known as "Lucy" in 1974-- talks about what we can learn about humans from looking at Australopithecus afarensis and why her discovery was so important.
Dead men tell no tales, but their bones can. It just takes a particular kind of scientist to read the clues that tell the story. Dr. Biology sits down with guest Tony Falsetti, a forensic anthropologist who knows his way around a skeleton.
Scientists are drilling deep into the five ancient African lake beds to search for clues about the environment over the last five million years. The aim of the project is to look for climate change in areas where our early human ancestors lived.
IHO Founding Director Donald Johanson visited the Jane Goodall Institute in Gombe, Tanzania, and was lucky to come upon this little band of mother chimpanzees with their babies. Johanson is the paleoanthropologist who discovered the famous "Lucy" fossil in Hadar, Ethiopia in 1974.
When did human ancestors begin walking on two legs and how do we know? Answer »
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