Researchers unveil Nev. dinosaur fossils
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Nevada's state fossil, the giant ocean-roaming fish-reptile known as the ichthyosaur, will have to share the scientific stage after researchers this week unveiled the first fossils of land-based dinosaurs ever found in Nevada.
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A fossil found in Wyoming resolves a puzzle over when bats gained their sonar-like ability to navigate and locate food.
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The remains of two dinosaurs believed to be millions of years old were discovered in southern Utah's Grand Staircase-Escalante National Monument. They have been covered in plaster jackets and will be flown out of the remote area to the Utah Museum of Natural History in Salt Lake City.
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Two new fossilized pterosaur eggs have been discovered. The fossils suggest that the dinosaur-era flying reptiles lived in colonies and raised their young, experts say.
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A freshman geology student on a field trip stumbled across the fossil of an oversized, salamander-like creature with vicious crocodile-like teeth that lived about 300 million years ago, paleontologists said.
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The Louis Armstrong of the late Cretaceous? Researchers led by the Utah Museum of Natural History at the University of Utah have unearthed a new species of dinosaur - a massive plant-eater belonging to the hadrosaur group of plant-eating duck-billed dinos, which may have had the ability to bang out a tune using a fan-shaped bony crest on its skull.â¦
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Fossilized foot marks left by a big  meat-eater on a lake bed in northern Spain 125 million years  ago provide strong evidence that at least some dinosaurs were  good swimmers, scientists said on Thursday.
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A new fossil of a juvenile dinosaur that lived 140 million years ago is shedding light on how the ancient reptiles grew from youngsters to enormous adults.
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Researchers use X-ray scanners to create 3-D models of prehistoric creatures preserved inside rocks.
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At Ugobe's research and development lab in Boise, Idaho, the animatronic dinosaur gets ready to roar.
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Scientists in Brazil find the bones of a new species of dinosaur that may be related to some found in Europe.
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Paleontologists have discovered the fossil of a new species of tiny prehistoric flying reptile in northeastern China, a study released Monday said.
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Blog: Paleontologists have found that precursors to dinosaurs weren't so rapidly replaced as previously thought.
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By Derek Kravitz, The Dallas Morning News  Jun. 18--SEYMOUR, Texas -- Robert T. Bakker picks out a 275 million-year-old tooth from the red-colored dirt on this massive northwest Texas ranch, examines it with a trained eye and promptly sticks it in his mouth.
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The University of Oslo's Natural History Museum said researchers on the remote Svalbard islands had discovered the remains of a short-necked plesiosaur, a prehistoric marine reptile.Comment
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WASHINGTON -- A newly discovered fossil might be the remains of one of the first stealth hunters, a swimming dinosaur that could use its long neck to sneak up on prey and strike without warning.
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The fossils of feathered dinosaurs whose discoveries helped firm hypotheses on the origin of birds will be exhibited publicly in the U.S. for the first time this weekend.