If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
You can't tickle yourself.
29
A pig's orgasm lasts for 30 minutes.
303
Condoms were originally made of animal intestines or linen.
347
In 2007, a Bosnian couple found out that they had been cheating on one another in online chatrooms... with each other.
75
In 1859, the largest known geomagnetic storm struck the Caribbean, causing an aurora and telegraphs could even operate without a power source.
25