Sunflowers can be used to clean up radioactive waste.
17
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22
If you put two straws in your mouth, one inside a drink and one outside it, you won't be able to drink through either straw.
202
In 2012, as phone booths become increasingly obsolete because of mobile phones, a Japanese artist has turned several booths in Osaka into aquariums.
7
Mackinac Island, Michigan, has banned cars since 1898!
4
Your thumb is about the same size as your nose.
124
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
9