You can only remember 4 things at a time.
31
Chocolate is associated with the release of serotonin, the hormone that makes you feel relaxed, calm, and happy.
183
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
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
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75
Starfish don't have brains.
132