Tickling was a form of torture used in ancient China on nobility because it left no mark and recovery was quick.
33
A 4-foot walrus penis bone sold at auction in 2007 for $8,000.
202
Thinking in a foreign language makes decisions more rational.
6
There is a family with a genetic condition that makes their skin blue, who have been isolated in rural Kentucky for generations.
34
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
Chainsaws were derived from a tool originally intended to help deliver babies
45