Aluminum used to be more valuable than gold!
84
Each day, up to 150 species of life become extinct.
-23
Diamonds can be shattered with a hammer.
-104
Billions of neutrinos pass unnoticed through your body every second.
6
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
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
17