Study says the ancestral whale was four legged that straddled land and sea

One particular fossilised 'missing link' found in India suggests that the last whale precursors took to the water in times of danger but came onto land to give birth and eat

Whales belong in the ocean, right? That may be true today, but cetaceans (whales, dolphins, porpoises) actually descended from four legged mammals that once lived on land. New research published in Current Biology reports the discovery in Peru of an entirely new species of ancestral whale that straddled land and sea, providing insight into the weird evolutionary journey of our mammalian friends.

We might think of them as smooth, two-flippered ocean swimmers that struggle to even survive the Thames, but whales originated more than 50m years ago from artiodactyls – land-dwelling, hooved