Breadcrumb Home Search Showing results for Language Content type Article (6) Photo (2) Article Type Personal Perspectives (3) Article (2) Topics (-) Evolution (8) (-) Marine Mammals (8) Ancient Seas (4) At The Museum (3) Animal Behavior (2) Extinctions (2) Poles (2) Careers (1) Census of Marine Life (1) Exploration (1) History & Cultures (1) Ice (1) Seabirds (1) Technology (1) Temperature & Chemistry (1) Tags Whales (5) Fossils (3) National Museum of Natural History (3) Paleobiology (3) Smithsonian scientists (3) Adaptations (2) Anatomy (2) Ancient sea life (2) Arctic (2) Reproduction (2) Scientists at work (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Photo Narwhal Anatomy August 2017 View Image Article Keeping An Ear Out For Whale Evolution March 2015 Read the Full Article Article Why a Tusk? The real-life unicorns of the sea and the tusks that make them famous August 2017 Read the Full Article Article How Do Sea Lions Swim? June 2017 Read the Full Article Article Dispatches from the Field: Treacherous stream crossings and a new fossil find May 2012 Read the Full Article Article Excavating a "toothed" baleen whale from Vancouver Island May 2012 Read the Full Article Photo Multispecies Communities of Seacows January 2012 View Image Article Menopausal Moms: A Mammal Mystery May 2011 Read the Full Article