Breadcrumb Home Search Showing results for Language Content type Photo (23) Article (22) Slideshow (6) Lesson Plan (3) Audio (1) Overview (1) Video (1) Article Type Personal Perspectives (10) Article (9) Topics (-) Ancient Seas (57) Extinctions (25) At The Museum (17) Marine Mammals (16) Evolution (9) Climate Change (6) Sharks & Rays (6) Extinctions (4) History & Cultures (3) Temperature & Chemistry (3) The Anthropocene (3) Through Time (3) Careers (2) Exploration (2) Fishing (2) Plants & Algae (2) Reptiles (2) Seabirds (2) Shifting Baselines (2) Coral Reefs (1) Deep Sea (1) Fish (1) Food Web (1) Human Connections (1) Ice (1) Invertebrates (1) Microbes (1) Plankton (1) Recreation (1) Seafood (1) The Seafloor (1) Tags Fossils (24) Paleobiology (21) Smithsonian scientists (17) Ancient sea life (16) Whales (14) National Museum of Natural History (12) Geologic periods (8) Scientific illustrations (8) Scientists at work (8) Adaptations (4) New discoveries (4) Smithsonian collections (4) Geology (3) Manatees & Dugongs (3) Mussels, Oysters & Relatives (3) News (3) Sharks (3) Smithsonian Tropical Research Institute (3) Chemistry (2) Climate Change (2) Dolphins & Porpoises (2) Endangered species (2) Feeding (2) Fisheries (2) Maritime history (2) Native people (2) NOAA (2) Seagrass (2) Shifting Baselines (2) Technology (2) Under the microscope (2) Women in Science (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Slideshow A Collection of Cambrian Fossils October 2013 See the Full Slideshow Article At STRI, No Whales Yet, But There Are Fossil Sea Cows... June 2011 Read the Full Article Lesson Plan The Puzzle of Ice Age Americans December 2009 Read the Full Overview Video Coral Reefs Changing Over Time August 2013 Watch the Video Article Meals of the Mighty Mosasaur November 2018 Read the Full Article Article Archaeologists Study Early Whaling Community in Quebec, Canada September 2011 Read the Full Article Article Fossil Whale Found, Excavated, Jacketed, and Returned to STRI! June 2011 Read the Full Article Article Smithsonian Scientists Describe a 'New' Fossil Whale March 2012 Read the Full Article Article Unearthing History: Mary Anning's Hunt for Prehistoric Ocean Giants March 2016 Read the Full Article Article When Did Today’s Whales Get So Big? July 2016 Read the Full Article Article Mystery of An Ichthyosaur Graveyard Revealed December 2022 Read the Full Article Article Shark Teeth Tell Great White Shark Evolution Story November 2012 Read the Full Article Pagination Previous page Page 1 Current page 2 Page 3 Page 4 Page 5 Next page