Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
It takes approximately 12 hours for food to entirely digest.
93
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
Your fingernails grow faster in summer.
744
Your heart will pump about 212 million liters in its lifetime.
26
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307