A young family of Hypacrosaurus search for a future in a valley riddled with uncertainty. A Troodon in his prime wrestles with a bloodthirsty alpha male for control of his pack. Now these dinosaurs will be thrown together in a valley upended by drought, wildfires, and hungry tyrannosaurs in this stunning novel set in the Late Cretaceous.Created by paleontologist Jack Horner and dinosaur-writer Julian Michael Carver, experience a f...

A world-renowned paleontologist reveals groundbreaking science that trumps science fiction: how to grow a living dinosaur.Over a decade after Jurassic Park, Jack Horner and his colleagues in molecular biology labs are in the process of building the technology to create a real dinosaur.Based on new research in evolutionary developmental biology on how a few select cells grow to create arms, legs, eyes, and brains that function together, Jack Horner ...

There is little disagreement that the potential effects of water contamination on human health and the environment should not be ignored, even though the exact nature of those effects is not yet fully understood. That permanently incapacitating and even lethal substances (asbestos, for example) have, in ignorance, been introduced into the environment may become apparent only decades after their introduction. A new principle in water quality regulation is emerging in response to awareness o...