Blue Whales Shouldn't Exist. So Why Do They?

Transcript

Hey, 42 here. If like me, you're a fan of random interesting facts, then you probably already know that the blue whale is the biggest animal on the planet. You may also know that the blue whale isn't just the biggest animal alive today. So far as we know, it's the biggest creature that ever lived. But unless you're an especially obsessive fact coll... Read More