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
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8
The elephant brain weighs about 6,000g.
274
Starfish don't have brains.
132
On average, there's 100 billion neurons in the human brain.
83
Blueberry juice boosts memory.
884
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75