A Blue Whale's Heart Is As Large As a Car

Yet these amazing, massive creatures eat some of the smallest organisms on earth.

Someone forward you this email? No Sweat! Sign up here to get your own If you're having trouble viewing this email, click here Follow Us What I Learned About Today A Blue Whale's Heart Is As Large As a Car Yet these amazing, massive creatures eat some of the smallest organisms on earth. READ NOW Trending Now Bananas Are Slightly Radioactive   Why Don't Octopuses Get Tangled in Their Tentacles?   Advertisement What I Learned About Today  |  Follow Us You are receiving this newsletter because you subscribed to the What I Learned About Today newsletter. If you wish to unsubscribe, please click here 1500 Broadway, 6th Floor, New York, NY, 10036 © 2016 About.com - All rights reserved. Privacy Policy.