Breadcrumb Home Search Showing results for Language Content type Photo (5) Article (1) Overview (1) Video (1) Article Type Article (1) Topics (-) Through Time (8) Careers (2) Climate Change (2) Ancient Seas (1) At The Museum (1) Human Connections (1) Ice (1) Poles (1) Sharks & Rays (1) Temperature & Chemistry (1) Tags Smithsonian scientists (3) Arctic (2) Paleobiology (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Video Receding Ice Cover January 2011 Watch the Video Photo Hedbergella sliteri March 2010 View Image Article What the Megalodon Left Behind July 2018 Read the Full Article Overview Ocean Through Time April 2019 Read the Full Overview Photo Plesiosaur on the Hunt April 2019 View Image Photo Kathy Crane with colleagues on ice March 2010 View Image Photo Sea Lilies April 2019 View Image Photo Equipment for a Fossil Excavation June 2011 View Image