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Mar. 1, 2022 —A new analysis of Tyrannosaurus skeletal remains reveals physical differences in the femur, other bones and dental structures across specimens that could suggest Tyrannosaurus rex specimens need to ...
Aug. 24, 2021 —Tyrannosaurus rex was not just a huge beast with a big bite, it had nerve sensors in the very tips of its jaw enabling it to better detect -- and eat -- its prey, a new study ...
Aug. 11, 2022 —Large dinosaur predators, such as Tyrannosaurus rex, evolved different shapes of eye sockets to better deal with high bite forces, new research has ...
July 25, 2022 —A new study refutes a provocative claim made earlier this year that fossils classified as the dinosaur Tyrannosaurus rex represent three separate species. The rebuttal finds that the earlier proposal ...
Dec. 16, 2021 —Theropod dinosaurs evolved more robust jaws through time allowing them to consume tougher food, a new study ...
Mar. 9, 2021 —By closely examining the jaw mechanics of juvenile and adult tyrannosaurids, some of the fiercest dinosaurs to inhabit earth, scientists have uncovered differences in how they bit into their ...
Aug. 11, 2020 —古生物学家的一项新研究表明,四个骨头s recently found on the Isle of Wight belong to new species of theropod dinosaur, the group that includes Tyrannosaurus rex and modern-day ...
Aug. 24, 2020 —The intervertebral discs connect the vertebrae and give the spine its mobility. The disc consists of a cartilaginous fibrous ring and a gelatinous core as a buffer. It has always been assumed that ...
Mar. 30, 2023 —A new study suggests that predatory dinosaurs, such as Tyrannosaurus rex, did not have permanently exposed teeth as depicted in films such as Jurassic Park, but instead had scaly, lizard-like lips ...
Mar. 3, 2022 —A physics professor has developed an innovative activity that poses the question: Is Usain Bolt faster than a 900-pound ...