Web Search Results for "Dinosaurs"

Dinosaurs 101 | National Geographic - YouTube
10 Feb 2026 at 12:15pm
Over a thousand dinosaur species once roamed the Earth. Learn which ones were the largest and the smallest, what dinosaurs ate and how they behaved, as well ...

Dinosaur - Wikipedia
8 Feb 2026 at 10:19pm
Dinosaurs are a diverse group of reptiles [note 1] of the clade Dinosauria. They first appeared during the Triassic period, between 243 and 233.23 million years ago (mya), although the exact origin and timing of the evolution of dinosaurs is a subject of active research.

Dinosaur | Definition, Types, History, Names, & Facts | Britannica
10 Feb 2026 at 3:43pm
Dinosaurs are a diverse group of reptiles that were the dominant terrestrial life form on Earth during the Mesozoic Era, about 245 million years ago. Dinosaurs went into decline near the end of the Cretaceous Period, about 66 million years ago.

Dinosaurs ? The Complete Guide, With Facts And Pictures
10 Feb 2026 at 8:36pm
Complete guide to dinosaurs, with list of dinosaurs from each period. Dinosaur evolution, extinction, types, plus interesting facts.

Dinosaur Facts - American Museum of Natural History
11 Feb 2026 at 3:10am
Quick facts about dinosaurs for kids and grown-ups! Find out what dinosaurs ate, how they may have behaved, what they may have looked like, and more.

The Dinosaurs | An Encyclopedia of Dinosaurs
9 Feb 2026 at 11:19am
Learn about different types of dinosaurs, their history, discoveries, size, diets, contemporaries, and much more.

Dinosaurs - National Geographic Society
11 Feb 2026 at 6:02am
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 wiped out by an extinction event roughly 65 million years ago.

Dinosaurs - Extinction, Timeline & Definition - HISTORY
10 Feb 2026 at 3:33am
Scientists first began studying dinosaurs during the 1820s, when they discovered the bones of a large land reptile they dubbed a Megalosaurus (?big lizard?) buried in the English countryside. In...

What is a dinosaur? - Science News Explores
11 Feb 2026 at 7:14am
Over tens of millions of years, dinosaurs evolved a dizzying array of sizes, shapes and adaptations. The most classic dino features have to do with how they moved, Smith explains.

Watch The Dinosaurs | Netflix Official Site
11 Feb 2026 at 2:16pm
From the first dinosaurs to the last, this epic documentary series examines their 165 million years on Earth and the forces that shaped their evolution.



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