Out of all the senses, smell is most closely linked to memory.
146
Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
9
Iron weighs more after it rusts.
68
Hot water can freeze faster than cold water.
181
Nuclear power prevented an average of over 1.8 million deaths between 1971-2009 as a result of lower air pollution from reduced coal usage according to NASA.
5
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88