Researchers have unearthed two dinosaur "mummies" in the badlands of Wyoming, confirming duck-billed dinosaurs had hooves, ...
A new dome-headed dinosaur species was discovered in Montana, a study released this month shows. Researchers discovered the ...
By working with the two mummies, the researchers were also able to determine that Edmontosaurus could likely grow over 40 ...
For decades, paleontologists debated whether fossils were of a young T. rex or a species called nanotyrannus. A new study ...
A clay layer one-hundredth of an inch thick preserves the fleshy details of dinosaurs buried suddenly in east-central Wyoming ...
Paleontologists in North Carolina say they have evidence that a tyrannosaur species coexisted with T. rex, a speedy and agile ...
Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, ...
Edmontosaurus, which munched plants with its broad and flat snout that vaguely resembled a duckbill, roamed western North ...
Spring is a time for budding flowers, tender green leaves and baby animals. But 66 million years ago, that gentle season ...