Mammals, including humans, stand out with their distinctively upright posture, a key trait that fueled their spectacular evolutionary success. Yet, the earliest known ancestors of modern mammals more ...

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Carrano, Matthew T., Gaudin, T. J., Blob, R. W., and Wible, J. R. 2006. Amniote Paleobiology: Perspectives on the Evolution of Mammals, Birds, and Reptiles ...

New discoveries of fossil clawed footprints from Australia, published in Nature, push the origin of reptiles back in time by at least 35 million years and change the entire timeline for the origin of ...

The evolutionary success of the first large predators on land was driven by their need to improve as killers, researchers suggest. The evolutionary success of the first large predators on land was ...

The pallium is the brain region where the neocortex forms in mammals, the part responsible for cognitive and complex functions that most distinguishes humans from other species. The pallium has ...

Isle of mists and lagoons -- A thoroughly modern platypus -- Like a hole in the head -- The first age of mammals -- Hot-blooded hunters -- A total disaster -- Milk tooth -- Digital bones -- Chinese ...