Mushrooms are more closely related to humans than they are to plants.
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There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
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
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
30