October 21, 2015 'Jurassic World' guesses on dinosaur sounds, experts say The new "Jurassic World" movie trailer features growling, grunting and shrieking dinosaurs.
October 21, 2015 Dino-killing impact remade plant kingdom, too The killer meteorite that extinguished the dinosaurs also torched North America's forests and plants.
October 21, 2015 First dinosaur fossils from Saudi Arabia discovered A plant-eating titanosaur and a sharp-toothed theropod are the first confirmed dinosaur fossils ever found in Saudi Arabia, scientists reported Dec. 26 in the journal PLOS ONE.
October 21, 2015 Nests of big-clawed dinosaurs found in Mongolia A nursery of bizarre-looking dinosaurs known as therizinosaurs has been found in the Gobi Desert in Mongolia.
October 21, 2015 Researcher trying to identify, date dinosaur fossil found in state park outside Las Vegas A Nevada paleontologist said Monday that he thinks apparent dinosaur bone fossils found at a state park about 20 miles west of the Las Vegas Strip could date to the late Triassic period and might be the oldest land animal ever found in the state.
October 21, 2015 Rare find: Abandoned dinosaur nests with eggshells Huge meat-eating dinosaurs that stalked a vast floodplain some 150 million years ago in what is now Portugal left behind traces of their progeny: eggshells.
October 21, 2015 Dinosaur survived fearsome bite of hungry T. rex and left new evidence of ancient hunting The fearsome bite of a hungry Tyrannosaurus rex left behind new evidence that the famous beast hunted for food and wasn't just a scavenger.
October 21, 2015 Next dinosaur rock star chosen in Canada A spiky dinosaur took the top vote in a Canadian "Dino Idol" that asked visitors to one museum to select which fossil among five specimens that they wanted to see unwrapped from its protective packet
October 21, 2015 Secrets of dinosaur footprints revealed in bird X-rays A detailed X-ray video of a modern bird foot is revealing the secrets of dinosaur tracks set down more than 250 million years ago
October 21, 2015 Flock of ancient 'butterfly-headed' flying reptiles discovered An ancient flying reptile with a bizarre, butterflylike head has been unearthed in Brazil
