On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Your fingernails grow faster in summer.
744
Only humans shed emotional tears.
331
The average person will go on a date at least 100 times before they finally marry.
33
Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
15
The world's shortest man measures only 21.5 inches.
73
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
The human sigh acts as a physiological reset button.
23