Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Babies crawl an average of 200m a day.
212
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
There are about 255 babies born worldwide every minute.
46
It takes approximately 12 hours for food to entirely digest.
93
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198