On average, there's 100 billion neurons in the human brain.
83
The average person's skin weighs twice as much as their brain.
131
You see your nose at all times, your brain just chooses to ignore it.
30
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
When you get blackout drunk, you don't actually forget anything; your brain wasn't "recording" in the first place.
23
Music has the ability to repair brain damage and return lost memories.
62
An ant brain has about 250 000 brain cells. A human brain has 10,000 million so a colony of 40,000 ants has collectively the same size brain as a human.
118