Over 110 million years ago, dinosaurs roamed where a major NASA facility now sits
August 20, 2012 | By Brian Switek
Dome-headed dinosaurs dramatically reshaped their skulls. How does this affect how we count dinosaur species?
August 17, 2012 | By Brian Switek
An exceptional ankylosaur preserves the position of ancient armor
August 16, 2012 | By Brian Switek
Could the hefty neck of Carnotaurus explain why this dinosaur had puny arms?
August 15, 2012 | By Brian Switek
Recently-discovered fossils fill out the arms of one of Australia's formidable predatory dinosaurs
August 14, 2012 | By Brian Switek
Canada's Dinosaur Park Formation is an exceptionally rich fossil boneyard, but what drove the evolution of the different dinosaurs found there?
August 03, 2012 | By Brian Switek
Will we ever find out what Augustinia looked like?
July 27, 2012 | By Brian Switek
The dinosaur paleontologists named Oviraptor, “egg thief,” ironically turned out to be a caring mother
July 20, 2012 | By Brian Switek
Huge dinosaurs like Diplodocus couldn't chew, so how did they eat?
July 18, 2012 | By Brian Switek
There are probably hundreds of dinosaurs that paleontologists have yet to discover, but will we ever find all the dinosaurs?
July 11, 2012 | By Brian Switek
A rare footprint places a strange group of dinosaurs in Cretaceous Alaska.
July 06, 2012 | By Brian Switek
A newly-discovered fossil raises the possibility that all dinosaur lineages were fuzzy.
July 05, 2012 | By Brian Switek
Argentina unveils a new dinosaur to celebrate the country's bicentennial.
July 03, 2012 | By Brian Switek
Is there any chance that paleontologists will one day find mating dinosaurs?
June 29, 2012 | By Brian Switek
A special set of footprints may record a dinosaur attack in progress
June 28, 2012 | By Brian Switek
Our ancestors and cousins didn't all live in the shadows of the Mesozoic world—some were burly carnivores
June 20, 2012 | By Brian Switek
A rare fossil shows that duck-billed dinosaurs were not so duck-like after all
June 14, 2012 | By Brian Switek
Paleontologists are describing new dinosaurs at an unprecedented pace, but there's much we still don't know about the biology of these animals
June 12, 2012 | By Brian Switek
The ongoing expansion of the waterway has given Smithsonian researchers a chance to find new fossils
June 2012 | By G. Wayne Clough, Secretary of the Smithsonian Institution
For the first time in years, visitors can once again see the nation's most productive Jurassic park
May 31, 2012 | By Brian Switek