Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
The sun is 330,330 times larger than the earth.
75
Research indicates that plants grow healthier when they are stroked.
173
During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
21
There is a surgical implant being developed that will give you an orgasm at the touch of a button.
20
Each day, up to 150 species of life become extinct.
-23
Sound travels fifteen times faster through steel than through air.
134