WASHINGTON (Reuters) - Surmising even the physical appearance of a dinosaur - or any extinct animal - based on its fossils is a tricky proposition, with so many uncertainties involved. Assessing a ...

Despite films like "Jurassic Park" depicting Tyrannosaurus rex as nothing more than a stupid killing machine, Dr. Suzana Herculano-Houzel believes the mighty dinosaur "deserves better." By analyzing ...

Humans are pretty sure that humans are the smartest animals on the planet. Of course, we would think that, wouldn’t we? On Earth, there are people with their cars and their spaceships and their credit ...

One dinosaur, in particular, has captivated scientists for decades as a possible “thinking dinosaur”: Troodon formosus. Small, swift, and birdlike, Troodon wasn’t the largest or most fearsome predator ...

Bill Clinton's connection with dinosaurs adds a fresh twist to the interactive exhibition opening Thursday at the Clinton Presidential Center. "Dinosaur Explorer" stars animatronic models for 18 of ...

The earliest known ancestors of turtles appeared about 220–240 million years ago (in the late Triassic period), roughly the ...

Research into dinosaur eggshells and nesting behaviour has substantially enhanced our understanding of Mesozoic reproductive strategies and palaeoenvironmental conditions. By analysing eggshell ...

This archived news story is available only for your personal, non-commercial use. Information in the story may be outdated or superseded by additional information. Reading or replaying the story in ...