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July 12, 2023 —Ice Age saber-tooth cats and dire wolves experienced a high incidence of bone disease in their joints, according to new ...
Dec. 8, 2022 —Researchers have tested the biting efficiency of Smilodon, an extinct species of carnivore close to the extant felines. Using high-precision 3D scans and simulation methods, the team has just ...
Oct. 28, 2021 —一项新的研究揭示了剑齿猫from hip dysplasia, an affliction common in pet cats and dogs, and points to supportive social structures for ...
Jan. 7, 2021 —New research indicates adolescent offspring of the menacing saber-toothed predator, Smilodon fatalis, were more momma's cubs than independent ...
May 3, 2021 —A giant saber-toothed cat lived in North America between 5 million and 9 million years ago, weighing up to 900 pounds and hunting prey that likely weighed 1,000 to 2,000 pounds, scientists reported ...
July 28, 2022 —A new study reveals that introduced donkeys and indigenous pumas are helping to resurrect extinct food webs in Death ...
Sep. 30, 2021 —The first 3D reconstructions of extinct Cretaceous birds reveal a reptilian tooth replacement ...
Aug. 13, 2021 —When given the choice between a free meal and performing a task for a meal, cats would prefer the meal that doesn't require much ...
Oct. 15, 2021 —研究人员发现,复杂的牙齿,一个标志f mammals, also evolved several times in reptiles, prompting the evolutionary success of plant-eating lizards. However, contrary to mammals their ...
July 27, 2022 —A new analysis explores relationships between domestic cats' hormone levels, gut microbiomes, and social behaviors, shedding light on how these solitary animals live in high ...