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Oct. 19, 2022 —Ostrich-like dinosaurs called ornithomimosaurs grew to enormous sizes in ancient eastern North America, according to a new ...
Sep. 8, 2021 —一个新的低上白垩纪的恐龙Uzbekistan, Ulughbegsaurus uzbekistanensis, was described from a single maxilla fossil. The research team estimated that this carcharodontosaurian ...
May 11, 2021 —With a frilled head and beaked face, Menefeeceratops sealeyi lived 82 million years ago, predating its relative, ...
Aug. 11, 2020 —A new study by palaeontologists suggests four bones recently found on the Isle of Wight belong to new species of theropod dinosaur, the group that includes Tyrannosaurus rex and modern-day ...
Aug. 25, 2021 —霸王龙,可怕的食肉动物roamed what is now western North America, appears to have had an East Coast cousin. A new study describes two dinosaurs that inhabited Appalachia -- ...
Apr. 27, 2021 —An international team of paleontologists has identified a new genus and species of hadrosaur or duck-billed dinosaur, Yamatosaurus izanagii, on one of Japan's southern islands. The fossilized ...
Nov. 2, 2020 —A new study by paleontologists indicates that the earliest evidence of mammal social behavior goes back to the Age of Dinosaurs. The multituberculate Filikomys primaevus engaged in ...
Dec. 21, 2021 —A 72 to 66-million-year-old embryo found inside a fossilized dinosaur egg sheds new light on the link between the behavior of modern birds and dinosaurs, according to a new ...
Apr. 6, 2022 —A set of dinosaur footprints in Spain has unusual features because the dinosaur that made the tracks had an injured foot, according to a new ...
June 7, 2023 —A newly discovered plant-eating dinosaur may have been a species' 'last gasp' during a period when Earth's warming climate forced massive changes to global dinosaur ...