Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
Sony researchers have developed a refrigerator that only opens when you smile.
9
The hole in the soda can tab is actually used to hold a straw in place and stop it from rising.
27
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
There's a rare breed of pig that looks like a sheep.
14
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4