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Oct. 8, 2020 —A new study shows the Impala's migration is a 'dietary migration', where they switch from eating mostly grass in the wet season, to eating more tree leaves or 'browse' during ...
Jan. 12, 2023 —鳄鱼的版的血红蛋白——scuba tanks of the blood -- work so well that crocs can go hours without air. The hyper-efficiency of that adaptation has led some biologists to wonder ...
Aug. 31, 2020 —A study of camera-trap data from Serengeti National Park in Tanzania found that leopard population densities in the 3.7-million-acre park are similar to those in other protected areas but vary ...
June 17, 2021 —A new study shows that medium-sized predators all but disappeared late in dinosaur history wherever Tyrannosaurus rex and its close relatives rose to dominance. In those areas -- lands that ...
Sep. 14, 2020 —Disease-spreading mosquitoes may be more likely to occupy areas impacted by human activities like pesticide use and habitat destruction, than they are areas less disturbed by humans, a recent study ...
Aug. 5, 2021 —Biologists tested free-ranging squirrels to determine how quickly they adapt to the bendiness of their launching branch in order to successfully land. The squirrels learned within a few trials to ...
July 23, 2021 —Newly-hatched pterosaurs may have been able to fly but their flying abilities may have been different from adult pterosaurs, according to a new study. Researchers found that hatchling humerus bones ...
Oct. 18, 2022 —New research has identified how social spiders evolved different ways of hunting in groups. While these spiders have evolved socially similar behaviors -- living in large family groups that share ...
Jan. 19, 2021 —New research suggests that aged African green monkeys may be suitable models for the study of severe forms of ...
Sep. 8, 2021 —A new dinosaur from the lower Upper Cretaceous of Uzbekistan, Ulughbegsaurus uzbekistanensis, was described from a single maxilla fossil. The research team estimated that this carcharodontosaurian ...