A single speck of dust is half way in size between a subatomic particle and the Earth.
15
Scientists aren't sure what color dinosaurs were.
312
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
65
No matter how cold it gets, gasoline will not freeze.
107
Each day, up to 150 species of life become extinct.
-23
Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
65
Scientists are attempting to create a synthetic brain by reverse-engineering the mammalian brain down to the molecular level. A cellular human brain is predicted possible by 2023. It hopes to shed light on consciousness.
10