A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
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
A man's beard grows fastest when he anticipates sex.
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When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
Early American humans hunted car-size armadillos and used their shells for houses.
12
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307
Research has determined that most people are happiest at 7:26pm on a Saturday night.
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