You might be surprised to know that there are five species of dinosaurs that are found the most in the state of Colorado.

Rangers are searching for leads after someone damaged a fossil at Dinosaur National Monument along the Utah-Colorado line. The National Park Service says a ranger leading a guided tour Tuesday ...

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A fossil braincase and partial skull roof from Carnegie Museum of Natural History has been reassessed and reclassified, giving rise to a new genus and species of dicraeosaurid sauropod dinosaur: ...

DENVER (KDVR) — On Wednesday, a 70-million-year-old dinosaur fossil was found 763 feet below a parking lot in City Park, becoming the deepest and oldest fossil ever found within Denver city limits.

The Smithsonian Institution Archives welcomes personal and educational use of its collections unless otherwise noted. For commercial uses, please contact [email protected] International media ...