You burn 26 calories in a one minute kiss.
605
In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
-16
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
There are 2,500,000 rivets in the Eiffel Tower.
98
There are more nerve cells in the human brain than there are stars in the Milky Way.
349
"Dysania" is the state of finding it hard getting up out of bed in the morning.
33
Each year, more than 50,000 people are injured by jewelry in the U.S.
29