For tens of millions of years, whales have been a part of the oceans. Because of this, it would be easy to believe that whales evolved from aquatic creatures as the oceans warmed and became more ...

The oceans are thought to be where life started but about 50-million years ago, something incredible happened: some mammals found their way back into the water. NOVA is available to stream on pbs.org ...

Toward a continental Asian Neogene biostratigraphic and geochronological framework / Xiaoming Wang, Lawrence J. Flynn, and Mikael Fortelius -- Neogene land mammal stages/ages of China : toward the ...

Standing up to two meters tall and weighing over 600 kilograms, this is the largest land mammal to return to Britain in centuries. Its sheer size allows it to knock down trees, tear bark from trunks, ...