Bird Evolution Sulawesi Babbler

Bird Evolution Can Be Surprisingly Fast

Bird evolution has helped scientists understand how natural selection works since the time of Darwin. Find out how a species of birds in Indonesia demonstrated how rapidly evolution can take place. (4:00 min read)

Human Tolerance - Outstretched Calloused Hand

Human Tolerance Evolved from Living in Harsh Conditions

Human tolerance sets us apart from other animals. Discover how a computer simulation shows that harsh conditions drove our ancestors’ self-domestication process.(4:00 min read)