Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13
The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
9
In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
17
Stephen Hawking once tried to find potential time travellers by throwing a party and only sending out invitations after the party.
17
One 75-watt bulb gives more light than three 25-watt bulbs.
57