Breadcrumb Home Search Showing results for Language Content type Photo (20) Article (18) Slideshow (6) Lesson Plan (3) Audio (1) Overview (1) Video (1) Article Type Article (8) Personal Perspectives (6) Topics (-) Ancient Seas (50) Extinctions (19) At The Museum (14) Evolution (12) Marine Mammals (11) Extinctions (6) Climate Change (5) History & Cultures (3) Invertebrates (3) Sharks & Rays (3) Temperature & Chemistry (3) Through Time (3) Careers (2) Exploration (2) Reptiles (2) The Seafloor (2) Deep Sea (1) Fish (1) Fishing (1) Human Connections (1) Ice (1) Microbes (1) Plankton (1) Plants & Algae (1) Recreation (1) The Anthropocene (1) Tags Fossils (20) Paleobiology (16) Ancient sea life (15) Smithsonian scientists (12) National Museum of Natural History (11) Whales (11) Geologic periods (8) Scientific illustrations (7) Adaptations (6) Scientists at work (6) Mussels, Oysters & Relatives (5) New discoveries (4) Feeding (3) News (3) Sharks (3) Smithsonian collections (3) Climate Change (2) Geology (2) Maritime history (2) Native people (2) NOAA (2) Technology (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 Unearthing History: Mary Anning's Hunt for Prehistoric Ocean Giants March 2016 Read the Full Article Pagination Previous page Page 1 Page 2 Page 3 Page 4 Current page 5