Little known facts on, duuuh, whales. ;D

The blue whale’s heart that weighs 1,300 lbs and only beats about ten times per minute. (By comparison, the human heart beats at least 70 times per minute.)

A blue whale’s testicles are big enough for a small child to crawl through their major arteries.

The right whale doesn’t sink after it’s dead.

A whale’s penis is called a dork.

Killer whales travel in groups, breathing in unison.