There is an Australian man, James Harrison, who has a singularly unique blood plasma composition that has been used to cure Rhesus disease, a hemolytic disease that affects newborn babies. He has donated his blood plasma over 1000 times.

The male praying mantis cannot copulate while its head is attached to its body. The female initiates sex by ripping the males head off.

Aztec emperor Montezuma had a nephew, Cuitlahac, whose name meant "plenty of excrement."

AMAZING FACTS