Breadcrumb Home Search Showing results for Language Content type Photo (392) Article (75) Video (44) Audio (9) Overview (8) Slideshow (8) Lesson Plan (6) Article Type Article (42) Personal Perspectives (22) Topics (-) Invertebrates (542) Deep Sea (62) Coral Reefs (43) At The Museum (31) Exploration (31) Books, Film & The Arts (28) Technology (22) Census of Marine Life (21) Fish (18) Plankton (18) Poles (16) Careers (15) Animal Behavior (13) Evolution (13) Invasive Species (11) The Seafloor (11) Beaches (10) Pollution (10) Food Web (9) Climate Change (8) Coasts & Shallow Water (8) Marine Mammals (8) Plants & Algae (8) Ancient Seas (7) Microbes (7) Acidification (6) Genetics (6) Gulf Oil Spill (6) History & Cultures (6) Temperature & Chemistry (5) Mangroves (4) Ocean Life (4) Reptiles (4) Seafood (4) Extinctions (3) Fishing (3) Recreation (3) Vents & Volcanoes (3) Solutions & Success Stories (2) The Anthropocene (2) Through Time (2) Conservation (1) Ecosystems (1) Extinctions (1) Habitat Destruction (1) Seabirds (1) Sharks & Rays (1) Shifting Baselines (1) Tags Squids & Octopuses (62) Smithsonian scientists (58) Corals (54) Jellyfish, Anemones & Relatives (52) Crabs, Shrimp & Relatives (49) Mussels, Oysters & Relatives (43) Biodiversity (36) Reproduction (29) NOAA (28) Adaptations (27) Feeding (25) Under the microscope (25) Arctic (23) Defenses (23) National Museum of Natural History (23) Scientists at work (23) Sea stars & Urchins (23) Bioluminescence (20) Photography (18) Anatomy (17) New discoveries (17) Predation (16) Smithsonian collections (16) Sponges (15) Camouflage (14) Zooplankton (14) Senses (13) Scientific illustrations (11) Fisheries (10) Research vessels (10) Whales (10) Worms (10) Encyclopedia of Life (9) Oil spills (9) Seaweed (9) Deep-sea corals (8) Deepwater Horizon (8) Gulf of Mexico Research Initiative (8) Medicine (8) ROVs (8) Seahorses (8) Technology (8) Antarctic (7) Beaches (7) Open ocean (7) Seamounts (7) Coral bleaching (6) Snails & Slugs (6) Vents & Volcanoes (6) Algae (5) Art (5) Brian Skerry (5) Competition (5) Sea turtles (5) Smithsonian Tropical Research Institute (5) Symbiosis (5) Climate Change (4) Maritime history (4) Migration (4) Paleobiology (4) Citizens of the Sea (3) Endangered species (3) Intelligence (3) Restoring Habitats (3) Scuba diving (3) Seagrass (3) Smithsonian Marine Station at Ft. Pierce (3) Women in Science (3) Ancient sea life (2) Aquaculture (2) DNA barcoding (2) Fossils (2) Geology (2) Larvae (2) News (2) Runoff (2) Smithsonian Environmental Research Center (2) Smithsonian exhibits (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Article Here Comes Santa Claws December 2016 Read the Full Article Photo Extreme Jellyfish September 2013 View Image Article Jellies in the Baltimore Harbor May 2023 Read the Full Article Photo Octavia the Octopus June 2016 View Image Photo The Red Crab of Christmas Island December 2016 View Image Video A Rainbow of Colorful Lobsters September 2015 Watch the Video Photo White Christmas Tree Worm December 2017 View Image Article A Better Way to Measure Marine Life June 2012 Read the Full Article Photo Horseshoe Crab in Massachusetts November 2010 View Image Photo Acanthaster planci August 2017 View Image Photo Rev. Harvey’s Giant Squid on Display January 2010 View Image Photo Sea Hare in the Intertidal Zone October 2016 View Image Pagination Previous page Page 21 Page 22 Page 23 Page 24 Current page 25 Page 26 Page 27 Page 28 Page 29 Next page