All That's Interesting on MSN24 天
A Newly Discovered Colossal Prehistoric Whale Might Be The Heaviest Animal Ever
a prehistoric whale with a long snout and sharp, cutting teeth. These whales evolved from an even more ancient species of dog ...
National Geographic news4 年
Valley of the Whales
Along with the bones of prehistoric sea monsters ... The common ancestor of whales and of all other land animals was a flatheaded, salamander-shaped tetrapod that hauled itself out of the sea ...
CBC.ca5 年
You’d never guess which species orcas evolved from
The very first “whales” were land animals that walked on four legs — small deer-like creatures, about the size of a house cat, that ate plants and waded around in prehistoric lagoons over 50 ...