Optical illusions occur when what the eyes see conflicts with what the brain expects.
75
Rio de Janeiro was once capital of Portugal, making it the only European capital outside of Europe.
9
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
It would take more than 150 years to drive a car to the sun.
569
Service dogs are trained to know when they are on duty. When their harness is on, they know they are at work. When you take it off they instantly become playful and energetic.
11
There is a town in Pennsylvania named Intercourse.
794
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130