Jul 6, 2021 · The smallest dinosaur on record is an avian dinosaur that's alive today: the bee hummingbird (Mellisuga helenae) from Cuba, which measures just over 2 inches (5 …

May 7, 2025 · A gigantic asteroid brought the age of the dinosaurs to an abrupt end about 66 million years ago, as everything from pterodactyls to Tyrannosaurus rex went extinct. …

Mar 25, 2025 · Related: 166 million-year-old fossil found on Isle of Skye belongs to pony-size dinosaur from Jurassic Therizinosaurs are a group of dinosaurs that lived across what is now …

Feb 26, 2025 · A new study has revealed that "hug of death" megaraptorids and previously unknown carcharodontosaurs shared Australia's unique Antarctic dinosaur ecosystem during …

Apr 28, 2025 · To determine which dinosaur was the fastest, we can turn to biomechanics. In the early 1970s, zoology professor Robert McNeill Alexander pioneered the field of biomechanics …

May 7, 2025 · The most iconic American dinosaur was a migrant from Asia." Gargantuan sizes. The new study also modeled how tyrannosaurids (the group of dinosaurs that T. rex belongs …

Apr 19, 2024 · A newly discovered 98-foot-long dinosaur named after the Hindu god Shiva "The Destroyer" stomped around Argentina alongside other long-necked "megatitanosaurs" more …

Nov 20, 2024 · A 70-foot-long Apatosaurus skeleton, named Vulcan, recently became the biggest dinosaur fossil ever sold when it was acquired for around $6.4 million at an auction in France. …

Apr 15, 2025 · Related: 166 million-year-old fossil found on Isle of Skye belongs to pony-size dinosaur from Jurassic Sixty-five of the tracks were recorded as belonging to theropods and 58 …

May 1, 2025 · The dinosaurs were not in decline before the asteroid hit, a new study finds. Instead, poor fossilization conditions and unexposed late Cretaceous rock layers mean they're …