Blue Whales Explained: The Largest Animals Ever to Live

**Discussion begins at 4:00** **Reproduction discussion 25:30 - 31:30** The blue whales are the largest animals to have ever lived on Earth. They are larger than any dinosaur, with hearts the size of small cars and voices so powerful they can travel across entire ocean basins. Despite this, blue whales remain surprisingly mysterious. This week we’re diving into the hidden world of these ocean giants. How can an animal that grows longer than a basketball court is wide ...