Our brains have a negativity bias and will remember bad memories more than good ones.
15
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
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
Daydreamers are better at solving complex problems.
28
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
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
Starfish don't have brains.
132
Caffeine boosts memory.
405