You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
29
Shakira has been making music for more than 23 years, can play the guitar, drums, percussion, and harmonica, speaks 7 different languages, is the founder of a charity called Pies Descalzos, and is a goodwill ambassador for UNICEF.
30
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
21
There is a “Fruit Salad Tree” which can grow up to 6 different types of fruit.
16
Water, electricity, and gas has been free in Turkmenistan since 1991.
11