Why Whales Became the Biggest Animal of All Time - видео

Todays whales can grow up to a whopping 98 ft in length! But did you know that just a few million years ago they only grew to about 32 ft? Have whales been eating loads of spinach all these years or did something shift over time that made them grow into the massive sea beasts they are today? In fact when whales first came on the scene nearly 50 million years ago they looked nothing like they do today. In fact they didnt even live underwater! And today some whales still have remnants of what used...
Источник видео: RuTube.ru (Лайфхаки)