Breadcrumb Home Search Showing results for Language Content type Photo (36) Article (13) Slideshow (3) Video (2) Article Type Personal Perspectives (7) Article (3) Topics (-) Extinctions (54) Ancient Seas (30) Marine Mammals (16) At The Museum (15) Sharks & Rays (6) Evolution (4) Exploration (2) Extinctions (2) History & Cultures (2) Invertebrates (2) Plants & Algae (2) The Seafloor (2) Careers (1) Climate Change (1) Fishing (1) Technology (1) Temperature & Chemistry (1) Tags Paleobiology (33) Smithsonian scientists (27) Whales (23) Fossils (17) Smithsonian collections (12) Ancient sea life (11) National Museum of Natural History (9) Scientists at work (9) Behind-the-scenes (5) Geology (5) Adaptations (4) New discoveries (4) Geologic periods (3) News (3) Scientific illustrations (3) Smithsonian Tropical Research Institute (3) Algae (2) Maritime history (2) Technology (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Video The Smithsonian Marine Collections December 2016 Watch the Video Photo Exploring Chile's Marine Fossil Record in the Atacama Desert September 2011 View Image Article Flippers or Feet? An Extinct Mammal May Have Been Replaced By Today's Sea Cows August 2016 Read the Full Article Slideshow A Collection of Cambrian Fossils October 2013 See the Full Slideshow Article Expedition to Excavate a Fossil Whale June 2011 Read the Full Article Photo Illustration of a New Fossil Whale, Bohaskaia monodontoides March 2012 View Image Article Dispatches from the Field: Treacherous stream crossings and a new fossil find May 2012 Read the Full Article Photo Arm Bone Fossil of an Ancient Toothed Whale May 2012 View Image Article Excavating a "toothed" baleen whale from Vancouver Island May 2012 Read the Full Article Article New Archaeocetes from Peru Are the Oldest Fossil Whales from South America September 2011 Read the Full Article Photo Eocene Whales and Penguins Off the Coast of Peru March 2018 View Image Article When Did Today’s Whales Get So Big? July 2016 Read the Full Article Pagination Current page 1 Page 2 Page 3 Page 4 Page 5 Next page