The world's shortest man measures only 21.5 inches.
73
We share 70% of our DNA with a slug.
218
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
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
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
Our brains have a negativity bias and will remember bad memories more than good ones.
15
It takes approximately 12 hours for food to entirely digest.
93
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456