Whales Have Tiny Leg Bones Because Their Ancestors Walked on Land
Imagine looking at a majestic blue whale gliding effortlessly through the ocean, the largest animal on Earth. Now, picture that same creature’s distant ancestor, not swimming, but walking on four legs across ancient riverbanks. It sounds almost unbelievable, but it’s true: whales, the giants of the sea, carry inside them a tiny, hidden clue to ...









