Breadcrumb Home Search Showing results for Language Content type Article (18) Photo (13) Slideshow (4) Lesson Plan (3) Overview (1) Video (1) Article Type Article (9) Personal Perspectives (6) Topics (-) Ancient Seas (40) Extinctions (17) At The Museum (13) Marine Mammals (10) Evolution (6) Climate Change (5) Extinctions (4) Sharks & Rays (4) History & Cultures (3) Temperature & Chemistry (3) The Anthropocene (3) Through Time (3) Careers (2) Fishing (2) Plants & Algae (2) Reptiles (2) Seabirds (2) Shifting Baselines (2) Coral Reefs (1) Deep Sea (1) Exploration (1) Food Web (1) Human Connections (1) Ice (1) Invertebrates (1) Microbes (1) Plankton (1) Seafood (1) The Seafloor (1) Tags Fossils (17) Paleobiology (14) Smithsonian scientists (12) Ancient sea life (11) Whales (9) National Museum of Natural History (8) Geologic periods (6) Scientific illustrations (5) Scientists at work (5) Geology (3) Mussels, Oysters & Relatives (3) New discoveries (3) News (3) Smithsonian collections (3) Adaptations (2) Chemistry (2) Climate Change (2) Endangered species (2) Manatees & Dugongs (2) Maritime history (2) Native people (2) NOAA (2) Sharks (2) Shifting Baselines (2) Smithsonian Tropical Research Institute (2) Under the microscope (2) Women in Science (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Article Whale fossils on the mainland, and into a CT scanner May 2012 Read the Full Article Article The Whale Graveyard Whodunit March 2014 Read the Full Article Overview Sea Level Rise April 2016 Read the Full Overview Article When Did Today’s Whales Get So Big? July 2016 Read the Full Article Article Keeping An Ear Out For Whale Evolution March 2015 Read the Full Article Article Meals of the Mighty Mosasaur November 2018 Read the Full Article Lesson Plan The Puzzle of Ice Age Americans December 2009 Read the Full Overview Photo Bite Marks From the Past July 2018 View Image Photo Ottoia prolifica August 2013 View Image Video Coral Reefs Changing Over Time August 2013 Watch the Video Article Unearthing History: Mary Anning's Hunt for Prehistoric Ocean Giants March 2016 Read the Full Article Slideshow A Collection of Cambrian Fossils October 2013 See the Full Slideshow Pagination Previous page Page 1 Current page 2 Page 3 Page 4 Next page