Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
The average person's skin weighs twice as much as their brain.
131
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
The human brain doesn't stop developing until about 25 years old.
102
Music has the ability to repair brain damage and return lost memories.
62
Music is as addictive to the brain as sex and drugs.
27
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13