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Dinosaurs: Facts about the reptiles that roamed Earth more than 66 . . . 5 fast facts about dinosaurs The heaviest known dinosaur is thought to be Argentinosaurus, a supermassive titanosaur that lived during the Cretaceous period It may have weighed up to 180,800
Dinosaurs: News, features and articles | Live Science Sink your teeth into extraordinary dinosaur discoveries with the latest dinosaur news, features and articles from Live Science
A brief history of dinosaurs - Live Science The history of dinosaurs encompasses a long time period of diverse creatures This piece of art is a reconstruction of a late Maastrichtian (~66 million years ago) paleoenvironment in North
T. rex relatives moonwalked to attract mates, newfound dinosaur . . . Researchers have identified a "mating arena" at Dinosaur Ridge where male theropods gathered during the Cretaceous period to display in front of females
What was the fastest dinosaur? - Live Science Dinosaurs left behind clues about their maximum speeds, but do we know which dinosaur was the fastest?
Nanotyrannus isnt a mini T. Rex after all — its a new species . . . An argument over whether fossils from several small dinosaurs represent a juvenile Tyrannosaurus rex or smaller adults of a separate species may finally be settled
Australias upside down dinosaur age had two giant predators, 120 . . . A new study has revealed that "hug of death" megaraptorids and previously unknown carcharodontosaurs shared Australia's unique Antarctic dinosaur ecosystem during the Cretaceous
First-ever mummified and hoofed dinosaur discovered in Wyoming . . . Researchers have unearthed two dinosaur "mummies" in the badlands of Wyoming, confirming duck-billed dinosaurs had hooves, alongside a string of other discoveries
115 million-year-old dinosaur tracks unearthed in Texas after . . . While clearing debris from the devastating floods in Texas in July, volunteers uncovered 15 large dinosaur footprints thought to belong to a formidable prehistoric predator
Heavy rains expose one of the oldest dinosaur skeletons ever discovered . . . Researchers say they've recovered one of the world's oldest known dinosaurs after heavy rains exposed a Herrerasaurid skeleton in southern Brazil