Why Humans Don’t Have Tails
7:32
Why Are We The Only Humans Left?
3:47
Is Marrying Your Cousin Actually Dangerous?
5:26
Do you really need to take 10,000 steps a day? - Shannon Odell
1:55:27
Worst Fails of the Year | Try Not to Laugh 💩
12:21
How Humans Lost Their Fur
3:03
The Most Extreme Milk In The Animal Kingdom
3:05
What Happens If You Hold Your Pee In For Too Long
9:53