Starfish don't have brains.
132
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
There are more nerve cells in the human brain than there are stars in the Milky Way.
349
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
Chewing gum boosts your brain power.
285
You can only remember 4 things at a time.
31
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8
On average, there's 300 billion neurons in the octopus brain.
129