The lifespan of mammals is about 1 and a half billion heartbeats.
127
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
Mushrooms are more closely related to humans than they are to plants.
47
In ancient Athens, the worlds first democracy, they had a process called ostracism, where once a year the people could vote on the politician they thought was most destructive to the democratic process. The “winner” was banished from Athens for 10 years.
3
Yawns are more contagious among people with closer relationships.
163
In Japan, gambling is illegal. However, they circumvent the law by giving out prizes instead of cash, which the winner can then sell back to the establishment for cash.
-3
The world’s smallest book, “Teeny Ted from Turnip Town”, is 100×70 micrometers in size and requires a scanning electron microscope to read, as light beams are too large.
6