Birds are avian dinosaurs, and phylogenetic taxonomy includes over 11,000 extant species in the group Dinosauria. Dinosaurs are a diverse group of reptiles [note 1] of the clade Dinosauria. They existed …

Mar 21, 2026 · List of dinosaurs, with facts & information. Dinosaur names with pictures, a complete online reference. Learn about famous & lesser-known Mesozoic species.

May 1, 2026 · Dinosaur, the common name given to a group of reptiles, often very large, that first appeared roughly 245 million years ago and thrived worldwide for nearly 180 million years.

Mar 27, 2025 · The word “dinosaur” isn’t a catch-all term for just any scaly, prehistoric giant. “There’s kind of a misconception that any big extinct thing was a dinosaur,” Smith says.

Learn about different types of dinosaurs, their history, discoveries, size, diets, contemporaries, and much more.

Delve into these fast facts about dinosaurs for kids of all ages. Discover why the Tyrannosaurus had sharp teeth, where the name “dinosaur” comes from, and more! Dinosaurs are a group of reptiles …

Dinosaurs have long captured our imagination as reptilian creatures with menacing teeth, claws, spikes, and hammering, bony bulbs. They roamed Earth roughly 175 million years ago, and most were …

Learn the story of O.C. Marsh and how his unquenchable thirst for fossils delivered so many ancient animals to the halls of the Natural History Museum in the "The Dinosaur War" episode of the …

"This walk-through, family-friendly event will entertain amateur palaeontologists of any age with several dozen realistic, life-size installations and moving dinosaur replicas."

Dec 6, 2022 · From the meteor that made them extinct, to what they may have looked like (feathers and all), below you can learn everything worth knowing about dinosaurs from our top experts.