The human sigh acts as a physiological reset button.
23
People who sleep late have more mental stamina and can outperform early risers.
33
If you yelled for 8 years, 7 months and 6 days, you would have produced enough sound energy to heat one cup of coffee.
1k
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
Sharks have been on the planet longer than trees.
14
A domestic cat can sprint at about 31 miles per hour.
274
Decaffeinated coffee is not 100% caffeine free. When coffee is being decaffeinated, 2% of the caffeine still remains in it.
59
