The human sigh acts as a physiological reset button.
23
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
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
There are about 255 babies born worldwide every minute.
46
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
Gorillas can catch human colds and other illnesses.
205
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Our brains have a negativity bias and will remember bad memories more than good ones.
15