Summer on Uranus lasts for 21 years.
358
Coffee comes from an edible fruit. The coffee cherry is sweet and tastes like watermelon, rosewater, and hibiscus all at once.
7
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
The human brain doesn't stop developing until about 25 years old.
102
There are pictures of Knights fighting Snails in old Medieval manuscripts - and nobody knows why.
23