Indoor pollution is 10 times more toxic than outdoor pollution.
62
Iron weighs more after it rusts.
68
Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
9
Nearly 50% of the world's scientists are assigned to military projects.
71
The force of a suction cup is calculated using F=AP.
15
The earth is approx. 6,588,000,000,000,000,000 tons.
175
According to scientists, the color of the cup that we're drinking from can alter our perception of the actual taste of the drink.
12