Breadcrumb Home Search Showing results for Language Content type Article (18) Photo (10) Slideshow (6) Lesson Plan (2) Overview (1) Article Type Personal Perspectives (9) Article (6) Topics (-) Ancient Seas (37) Extinctions (17) At The Museum (13) Marine Mammals (12) Evolution (9) Climate Change (4) Sharks & Rays (4) History & Cultures (3) Temperature & Chemistry (3) Through Time (3) Careers (2) Exploration (2) Extinctions (2) Fishing (2) Reptiles (2) The Anthropocene (2) Food Web (1) Human Connections (1) Ice (1) Invertebrates (1) Plankton (1) Seabirds (1) Seafood (1) Shifting Baselines (1) The Seafloor (1) Tags Fossils (19) Paleobiology (15) Ancient sea life (14) Smithsonian scientists (12) National Museum of Natural History (10) Whales (10) Geologic periods (7) Scientists at work (6) Adaptations (5) Scientific illustrations (5) Mussels, Oysters & Relatives (3) New discoveries (3) Smithsonian collections (3) Smithsonian Tropical Research Institute (3) Chemistry (2) Climate Change (2) Feeding (2) Manatees & Dugongs (2) Maritime history (2) Native people (2) News (2) NOAA (2) Sharks (2) Women in Science (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Article Expedition to Excavate a Fossil Whale June 2011 Read the Full Article Article At STRI, No Whales Yet, But There Are Fossil Sea Cows... June 2011 Read the Full Article Article Smithsonian Scientists Describe a 'New' Fossil Whale March 2012 Read the Full Article Article The Discovery of Multispecies Communities of Seacows January 2012 Read the Full Article Article Meals of the Mighty Mosasaur November 2018 Read the Full Article Article Unearthing History: Mary Anning's Hunt for Prehistoric Ocean Giants March 2016 Read the Full Article Article Archaeologists Study Early Whaling Community in Quebec, Canada September 2011 Read the Full Article Article Excavating a "toothed" baleen whale from Vancouver Island May 2012 Read the Full Article Photo Early Whale with Webbed Feet October 2016 View Image Photo Hallucigenia's Spikes April 2019 View Image Slideshow Foraminifera March 2010 See the Full Slideshow Article 4,000 Years of Marine History through the Eyes of a Seabird May 2013 Read the Full Article Pagination Current page 1 Page 2 Page 3 Page 4 Next page