How did teeth evolve? - Peter S. Ungar
TED-Ed
Next Episodes
What happens during a stroke? - Vaibhav Goswami @ TED-Ed
π 2018-02-01 17:04
Why is NASA sending a spacecraft to a metal world? - Linda T. Elkins-Tanton @ TED-Ed
π 2018-01-29 16:59
Ugly history: The 1937 Haitian Massacre - Edward Paulino @ TED-Ed
π 2018-01-25 16:55
Can you solve the dark coin riddle? - Lisa Winer @ TED-Ed
π 2018-01-22 16:59
The myth of OisΓn and the land of eternal youth - Iseult Gillespie @ TED-Ed
π 2018-01-18 16:57