A hummingbird weighs less than a penny.
1k
The average person's skin weighs twice as much as their brain.
131
The cat brain weighs about 30g.
167
You burn 26 calories in a one minute kiss.
605
Most elephants weigh less than a blue whale's tongue.
442
Fidgeting can burn about 350 calories a day.
201
The earth is approx. 6,588,000,000,000,000,000 tons.
175
You burn more calories sleeping than you do watching television.
348