In zero gravity, a candle's flame is round and blue.
16
There is a surgical implant being developed that will give you an orgasm at the touch of a button.
20
Research indicates that plants grow healthier when they are stroked.
173
Cold water weighs more than hot water.
93
The force of a suction cup is calculated using F=AP.
15
Iron weighs more after it rusts.
68
Each day, up to 150 species of life become extinct.
-23
Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
9