Gesamtlänge aller Episoden: 1 day 15 hours 3 minutes
Humans and our recent ancestors have been accomplished endurance runners for more than a million years. Our evolutionary history as runners partly accounts for why aerobic exercise is such a key component of human health. In this talk, recorded in...
Empathy has long been considered a uniquely human trait, but it's an ability that has also been observed in apes and other animals. Primatologist Frans de Waal says that examples of empathy in non-human primates and other mammals suggest that...
Every day for 55 years a dedicated group of researchers, students, and field assistants have spent their days crawling through thorns and vines as they follow chimpanzees to observe their behavior. They write everything down in notes and on maps and...
Humans are very verbal compared to other animals. We talk constantly, and our voices can signal many things beyond the meaning of our words. The human voice is also highly differentiated between the sexes. In this live recording of our...
People have been fascinated with Neanderthals since they were first discovered in the mid-1800s. For a long time, they have been seen as dumb, brutish cavemen. As more discoveries have been made in the past few decades, our picture of who Neanderthals...
When Kristen Hawkes first started to research the foraging habits of the Hadza hunter-gatherers, she noticed that the older women in the society were spending their time collecting food and sharing it with their grandchildren. She started to wonder if...
Laughter is a universal human behavior. Have you ever wondered why we laugh or what it really means when we do? Greg Bryant of UCLA studies the evolution of communication and vocal behavior, especially of spontaneous vocal expressions such as...
In this episode we take a closer look at the evolutionary arms race between humans and the microbes that make us sick. What does each side bring to the fight? Dr. Pardis Sabeti of Harvard University is a computational biologist who uses math and...
Tuberculosis is the world's leading cause of death by infectious disease, and it has been plaguing humanity for a very long time. In the first episode of a two-part series on infectious disease and human evolution, Dr. Anne Stone of Arizona State...
The bad news is that everybody has face mites. The good news is that these tiny cousins of spiders and ticks seem to be harmless for the vast majority of us. In this episode, entomologist and evolutionary biologist Michelle...