Blame the dinosaurs, scientist argues "As shown by ... as the bones of its last prey are not much more decayed than the tyrannosaurid itself, so they hadn't had time to be digested away.

The researchers note that the Tyrannosauroids are the most studied of all the dinosaurs. The research team was able to identify the specimen as a small tyrannosaurid, roughly half the size of ...

A team of paleontologists revealed a remarkable fossil: a young tyrannosaurid with the hindlimbs of two year-old dinosaurs in its stomach. In other words, this theropod was chowing down on baby legs.

The museum's paleontology exhibit showcases fossils from the Ice Age to the late Triassic Period, including some of the earliest dinosaurs found in North America. Researchers at the museum ...

Apex is particularly well-preserved example of these dinosaurs, with the skeleton ... Gorgosaurus is a tyrannosaurid belonging to the same wider group as T. rex that lived during the Late ...

The researchers say these first few years of analysis have already helped better their understanding of how dinosaurs may have ... s first “deep-snouted” tyrannosaurid species.

As one of the most iconic dinosaurs to ever roam the planet ... the Tyrannosauridae subfamily eventually grew to include at least 30 tyrannosaurid species. And according to a team of ...

What they ate: Some ate plants, while others ate animals, including other dinosaurs. How big they were: The smallest dinosaurs were the same size as hummingbirds at only 2 inches (5 centimeters ...

WASHINGTON, Jan 23 (Reuters) - Dinosaurs long dominated Earth's land ecosystems with a multitude of forms including plant-eating giants like Argentinosaurus, meat-eating brutes like Tyrannosaurus ...

What color were the dinosaurs? Watching the Jurassic Park movies, the answer seems clear: gray, brown or, at best, dull green. in a new book, British paleontologist David Hone dryly asks ...

It’s a long-debated issue, but now researchers say the idea Dinosaurs were in decline before the Chicxulub asteroid struck 66 million years ago could be due to fossil collection practices.

The analysis of hundreds of fossilized droppings (plus a little bit of petrified vomit) from roughly 230 million years ago shows that dinosaurs persevered because they were not picky eaters.