Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
In Georgia, there is an airtight room called the Crypt of Civilization that was sealed in 1940. It contains numerous artefacts documenting what life was like at the time of sealing, and is scheduled to be opened in the year 8113 to show people of the future exactly what life was like.
13
If you place a ripe banana next to a green tomato, the tomato will ripen due to the ethylene gas produced by the banana.
16
The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
29
In Mexico, artists can pay their taxes using artwork that they create.
4