NOVA: Why did crocodilians survive when the dinosaurs went extinct? Ross: The short answer is we don't know. But we can look at what crocodiles do now and how they work and speculate on some ...

Experts in Alaska investigate how dinosaurs managed to ... for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.

BBC Studios and PBS are teaming up to bring back Walking With Dinosaurs to screens 25 years after the series first aired. In 1999, the BBC's documentary-style mini­series became a cultural ...