Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
Liquid TIDE laundry detergent glows under a blacklight.
96
A 'jiffy' is an actual unit of time for 1/100th of a second!
66
According to studies, men change their minds two to three times more often than women.
72
The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
The bark of an older redwood tree is fireproof.
65
Nearly 50% of the world's scientists are assigned to military projects.
71