The average temperature at 40,000 feet above sea level is -60 F.
56
Each day is longer than the previous on by 0.00000002 seconds which is 13 seconds each century!
116
In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
17
Most dust particles in your house come from dead skin.
48
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
The hair of an adult man or woman can stretch 25 percent of its length without breaking.
116
The idea of left brain (logical) and right brain (creative) has no basis in neuroscience and is in fact a myth.
16
When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
199