I figured that wouldn't be long; the brain of a man in his profession couldn't weigh all that much.

Gordon said brightly: "The average adult human brain weighs three pounds."

Its brain showed another small increase in size, and may have weighed about 550 grams.

The title refers to the fact that the average human brain weighs approximately three pounds.

He's always saying that the human brain weighs three pounds and uses only ten watts of electricity.

At this point, the brain weighs various options: close your eyes, pray, scream, if not all three.

At birth, an elephant's brain already weighs 30-40% of its adult weight.

The two brains together weighed 2,000 grammes - a quarter more than man's.

The adult human brain weighs on average about 3 lbs.

The skullcap had been removed; the brain weighed, then returned.