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Extreme Mammals: The Biggest, Smallest, and Most Amazing Mammals of All Time On View at the American Museum of Natural History

20. Giant ground sloth _DF

In a captivating new exhibition, Extreme Mammals: The Biggest, Smallest, and Most Amazing Mammals of All Time, the American Museum of Natural History explores the surprising and often extraordinary world of extinct and living mammals. Featuring spectacular fossils and other specimens from the Museum‘s collections, vivid reconstructions, and live animals, the exhibition examines the ancestry and evolution of numerous species, ranging from huge to tiny, from speedy to sloth-like, and displays animals with oversized claws, fangs, snouts, and horns.