Our own species and Neanderthals split from a common ancestor at least 400,000 years ago. Neanderthals were well adapted to ...
While both groups survived as a whole, many species went extinct. Among the casualties were the shastasaurid ichthyosaurs, a ...
Revealing life under water, whether portraying a particular marine or freshwater environment, focusing on the behavior of an animal or placing it within the context of a specific underwater location, ...