Huge T. Rex Fossil, a ‘Fantastic Specimen,’ Unearthed in Montana
A huge new specimen of Tyrannosaurus rex has been uncovered in northern Montana, researchers say.
‘Audacious’ New Species of Horned Dinosaur Discovered in Montana
She lived much of her life in pain, with a cockeyed appearance. But to paleontologists,…
New ‘Sword-Horned’ Dinosaur Unearthed in Utah
Because of its unusual horns, a new dinosaur species found in Utah has been named…
Dinosaur Fossil From Utah May Be Oldest Ceratopsid Ever Found
A 100 million-year-old fossil from Utah may be evidence of the oldest ceratopsid yet found.
Tyrannosaur Tracks Discovered in Wyoming Reveal Dinosaur’s Speed
Dinosaur tracks discovered in Wyoming are the first known multiple footprints that can be attributed…
Strange Scrapes Discovered in Colorado Are First Evidence of Dinosaur ‘Foreplay,’ Study Says
Paleontologists believe the marks are evidence of what they call “prehistoric foreplay” among the dinosaurs…
New Dinosaur Discovered in Montana Reveals How Duckbills Got Their Crests
A huge dinosaur with distinctive headgear may have cut an unusual figure in its day…
Top 5 Fossil Finds in the American West in 2015
Enormous arthropods and dinosaurs that looked like ostriches are among the fossil finds that captured…
Dinosaur Discovered With Feathers, Skin Intact ‘Looked a Lot Like an Ostrich’
A uniquely well-preserved dinosaur found in Alberta is revealing never-before-seen traits that make the animal…
Giant Feathered Dinosaur, With ‘Unprecedented’ Features, Discovered in South Dakota
Two “exceptionally large” feathered dinosaurs have been discovered in a quarry in South Dakota, a…
T. Rex Fossil Found in Wyoming Reveals Cannibalism Among Tyrannosaurs
A fossil bone from a Tyrannosaurus rex, recently discovered in Wyoming sandstone, bears the telltale…
Montana Dinosaur Species Grew Fast, Died Young, May Have Been Warm-Blooded
It walked on two feet when it was young, but on four when it was…
Northernmost Dinosaur Discovered in ‘Lost World’ of Animal Fossils in Alaska
Scientists exploring a remote riverbank on Alaska’s North Slope have made a surprising find —…
‘Remarkable’ Dinosaur Nest Discovered in Montana Suggests Some Dinos Re-Used Breeding Sites
A pair of fossilized dinosaur nests offer some of the strongest indications yet that certain…
Dinosaur Blood Cells, Soft Tissue Discovered in 75-Million-Year-Old Fossils
Scientists say they’ve isolated what appear to be red blood cells and other microscopic bits…
‘Hellboy’ Dinosaur Discovered in Alberta Reveals Evolutionary Surprises
Discovered in the ancient sediments of Alberta, and named for a monstrous hero from ’90s…
