Indoor pollution is 10 times more toxic than outdoor pollution.
62
A single speck of dust is half way in size between a subatomic particle and the Earth.
15
Aluminum used to be more valuable than gold!
84
4.5 pounds of sunlight strike the Earth each day.
27
German scientists claim to have evidence that suggests that our universe may exist inside of a computer simulated Matrix.
18
Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
65
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20