Yawns are more contagious among people with closer relationships.
163
Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
15
Mary Jane was killed by Spiderman's radioactive semen in the limited comic book series "Spider-Man: Reign".
33
One in three dog owners say they have talked to their pets on the phone.
427
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10
Oral sex was illegal in 18 states under old sodomy law until 2003 when they were invalidated.
196