Breadcrumb Home Search Showing results for Language Content type Article (22) Photo (13) Slideshow (5) Lesson Plan (2) Audio (1) Overview (1) Article Type Article (9) Personal Perspectives (9) Topics (-) Ancient Seas (44) Extinctions (19) At The Museum (16) Marine Mammals (16) Evolution (11) Sharks & Rays (5) Climate Change (4) Extinctions (4) History & Cultures (3) Temperature & Chemistry (3) Through Time (3) Careers (2) Exploration (2) Fishing (2) Invertebrates (2) Plants & Algae (2) Reptiles (2) The Anthropocene (2) The Seafloor (2) Deep Sea (1) Fish (1) Food Web (1) Human Connections (1) Ice (1) Microbes (1) Plankton (1) Recreation (1) Seabirds (1) Seafood (1) Shifting Baselines (1) Tags Fossils (23) Paleobiology (20) Ancient sea life (16) Smithsonian scientists (16) Whales (13) National Museum of Natural History (11) Geologic periods (8) Scientists at work (8) Adaptations (5) New discoveries (4) Smithsonian collections (4) Feeding (3) Geology (3) Manatees & Dugongs (3) News (3) Scientific illustrations (3) Algae (2) Chemistry (2) Climate Change (2) Fisheries (2) Maritime history (2) Mussels, Oysters & Relatives (2) Native people (2) Seagrass (2) Sharks (2) Smithsonian Tropical Research Institute (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 Article Meals of the Mighty Mosasaur November 2018 Read the Full Article Article When Did Today’s Whales Get So Big? July 2016 Read the Full Article Slideshow A Squalodontid Success June 2011 See the Full Slideshow Article New Archaeocetes from Peru Are the Oldest Fossil Whales from South America September 2011 Read the Full Article Article Smithsonian Scientists Describe a 'New' Fossil Whale March 2012 Read the Full Article Photo Cretaceous-Paleogene Boundary (65 Million Years Ago) September 2011 View Image Article What the Megalodon Left Behind July 2018 Read the Full Article Photo Early Whale with Webbed Feet October 2016 View Image Article Whale fossils on the mainland, and into a CT scanner May 2012 Read the Full Article Article 4,000 Years of Marine History through the Eyes of a Seabird May 2013 Read the Full Article Article Unearthing History: Mary Anning's Hunt for Prehistoric Ocean Giants March 2016 Read the Full Article Slideshow Foraminifera March 2010 See the Full Slideshow Pagination Previous page Page 1 Current page 2 Page 3 Page 4 Next page