Breadcrumb Home Search Showing results for Language Content type Article (12) Photo (10) Slideshow (5) Lesson Plan (2) Overview (1) Article Type Personal Perspectives (6) Article (3) Topics (-) Ancient Seas (30) Extinctions (14) At The Museum (9) Evolution (9) Marine Mammals (9) Climate Change (4) History & Cultures (3) Sharks & Rays (3) Temperature & Chemistry (3) Extinctions (2) Through Time (2) Careers (1) Exploration (1) Fishing (1) Human Connections (1) Ice (1) Invertebrates (1) Plankton (1) Reptiles (1) The Anthropocene (1) The Seafloor (1) Tags Fossils (15) Paleobiology (12) Ancient sea life (11) Smithsonian scientists (8) Whales (7) Geologic periods (6) National Museum of Natural History (6) Adaptations (5) Scientific illustrations (5) Mussels, Oysters & Relatives (3) New discoveries (3) Scientists at work (3) Climate Change (2) Feeding (2) Manatees & Dugongs (2) Maritime history (2) Native people (2) News (2) NOAA (2) Smithsonian Tropical Research Institute (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Article Archaeologists Study Early Whaling Community in Quebec, Canada September 2011 Read the Full Article Article When Did Today’s Whales Get So Big? July 2016 Read the Full Article Slideshow A Collection of Cambrian Fossils October 2013 See the Full Slideshow Article Meals of the Mighty Mosasaur November 2018 Read the Full Article Article If You Build An Ocean, Sea Monsters Will Come October 2018 Read the Full Article Overview Sea Level Rise April 2016 Read the Full Overview Pagination Previous page Page 1 Page 2 Current page 3