It takes approximately 12 hours for food to entirely digest.
93
Yawns are more contagious among people with closer relationships.
163
All 13 minerals necessary for human life can be found in alcohol beverages.
282
Human hair and fingernails continue to grow after death.
7
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197