The fossil impression of a prehistoric land-based whale Early whales hunted at sea but spent the rest of their time on land, suggest two newly-described fossil whales — one of them a pregnant female — believed to represent a transitional species between earth- and water-bound behemoths. Dating from 47.5 million years ago, the whales had large teeth suited for consuming fish, and flipper-like limbs that could support their weight on...
Read More






