The cat brain weighs about 30g.
167
The average person's skin weighs twice as much as their brain.
131
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
When you get blackout drunk, you don't actually forget anything; your brain wasn't "recording" in the first place.
23
Caffeine boosts memory.
405
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75
