Scientists in Germany have developed a candy that doesn't cause cavities.
11
Brass doorknobs automatically disinfect themselves in about 8 hours.
18
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
In the Bemba tribe of southern Africa, if someone does something hurtful, they take the person to the center of the town where the entire tribe comes and surrounds them. For two days they tell him every good thing he has ever done, because they believe that every person comes into the world as good.
44
In Dubai, there’s a fridge magnet that orders a pizza delivered to your door.
12