Othniel Charles Marsh and Edward Drinker Cope were the two most prominent dinosaur specialists of the 1800s—and bitter enemies. They burned through money, funding expeditions to Western badlands, ...

Where they lived: Dinosaur fossils have been found on every continent, including Antarctica. What they ate: Some ate plants, while others ate animals, including other dinosaurs. How big they were: The ...

NBC 5, Telemundo 39, and the Heard Natural Science Museum & Wildlife Sanctuary invite you to come see “Dinosaurs Live!” at the Heard. The museum’s most popular exhibit is back for its 20 th year from ...

Paleontologists have found tens of thousands of dinosaur tracks in South America, which offers evidence as to which species were traveling via an ancient coastline.

NBC 5, Telemundo 39, and Heard Natural Science Museum & Wildlife Sanctuary invite you to a unique winter wonderland at the annual Holidays at the Heard from December 12 to December 14 in McKinney.

The presentation includes the use of sophisticated puppetry to bring dinosaur favorites, including Tyrannosaurus rex, Triceratops, Giraffatitan, Microraptor and Segnosaurus to life on the stage.

Baby dinosaurs survived on their own, living completely separate lives from adults and filling unique roles in ancient ecosystems.