One of the most impressively complete dinosaur fossils ever recovered is getting an autopsy. Big Al the Allosaurus, a 150-million-year-old resident of Wyoming, recovered 30 years ago and currently 95% ...
WASHINGTON — A dinosaur fossil at the Smithsonian's National Museum of Natural History is celebrating a big achievement for one of its fossils. Its fossilized skeleton of the Jurassic dinosaur ...
Allosaurus was at the top of the food chain many years before T. Rex. Allosaurus was at the top of the food chain many years before T. Rex. Dinosaur Train is available to stream on pbs.org and the ...
Step into a land ruled by giants and hunters. From forests of cycads and ferns to herds of massive sauropods, the Late Jurassic was a world in balance, until Allosaurus appeared. Explore the life, ...
Not all giant theropods had a strong bite, and skull evolution played a major part in that. A new study in Current Biology analyzes the skulls of 18 large prehistoric predators, including the ...
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