10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
The cat brain weighs about 30g.
167
Starfish don't have brains.
132
Music has the ability to repair brain damage and return lost memories.
62
There are more nerve cells in the human brain than there are stars in the Milky Way.
349
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75
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
On average, there's 300 billion neurons in the octopus brain.
129