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June 29, 2021 — The death of the dinosaurs 66 million years ago was caused by the impact of a huge asteroid on the Earth. However, paleontologists have continued to debate whether they were already in decline or not ...
Jan. 19, 2021 — Researchers have described in detail a dinosaur's cloacal or vent -- the all-purpose opening used for defecation, urination and ...
Dec. 21, 2022 — Microraptor was an opportunistic predator, feeding on fish, birds, lizards -- and now small mammals. The discovery of a rare fossil reveals the creature was a generalist carnivore in the ancient ...
Sep. 21, 2021 — A team of paleontologists excavated four dinosaurs in northeastern Montana this summer. The four dinosaur fossils are: the ilium -- or hip bones -- of an ostrich-sized theropod, the group of ...
Dec. 7, 2022 — Dinosaurs dominated the world right up until a deadly asteroid hit the earth, leading to their mass extinction, some 66 million years ago, a landmark study reveals. Fresh insights into ...
Oct. 19, 2022 — Ostrich-like dinosaurs called ornithomimosaurs grew to enormous sizes in ancient eastern North America, according to a new ...
Nov. 29, 2023 — Ancient animals were walking around on bird-like feet over 210 million years ago, according to a new ...
Feb. 25, 2021 — Paleo-ecologists have demonstrated that the offspring of enormous carnivorous dinosaurs, such as Tyrannosaurus rex may have fundamentally re-shaped their communities by out-competing smaller rival ...
Nov. 11, 2021 — Discoveries of iguanodontian dinosaurs from the Isle of Wight have previously only been assigned to Iguanodon or Mantellisaurus . The diversity of dinosaurs in the Early Cretaceous of the UK is much ...
Dec. 16, 2022 — Climate change, rather than competition, played a key role in the ascendancy of dinosaurs through the Late Triassic and Early Jurassic ...
