German chemists made a replica of a trophy the size of one molecule.
68
Pumice is the only rock that floats on water.
14
4.5 pounds of sunlight strike the Earth each day.
27
Scientists aren't sure what color dinosaurs were.
312
A cesium atom in an atomic clock beats over nine billion times a second.
43
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
Some toothpastes and deodorants contain the same chemicals found in antifreeze.
38
Scientists in Germany have developed a candy that doesn't cause cavities.
11