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A screenshot from the video with a scientist walking up a dock.
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Ocean Acidification: An Ecosystem Facing Dissolution

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A screenshot from video showing glowing dinoflagellates being eaten by a barnacle.
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Glowing Dinoflagellate Meal

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One of the most impressive photosynthesizers is a cyanobacterium called Prochlorococcus. It is estimated to be more abundant than any other photosynthesizer on the planet, and to be responsible for producing 20 percent of the oxygen in the atmosphere.
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Meet the obscure microbe that influences climate, ocean ecosystems, and perhaps even evolution

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Screenshot from the "Masters of Disguise" video showing a spotted octopus on the seafloor.
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Masters of Disguise

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A screenshot from video of a school of fish swimming.
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Bob the Drifter

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A screenshot from video showing an illustration of a satellite view of Earth.
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Just How Big Is the Ocean?

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Screenshot from video showing illustrations of diverse and abundant marine microbes.
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The Microbial Loop

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A screenshot from the video "Ideas for Change" showing white ocean illustrations.
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Ideas for Change

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A screenshot from the video with a map of sea level rise.
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Watching Rising Seas From Space

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Thumbnail of a cartoonish octopus.
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Why the Octopus Brain is so Extraordinary

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Very colorful array of jellyfish.
Video

Jellyfish predate dinosaurs. How have they survived so long?

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A screenshot from the video showing scientists holding a small shark preparing for tagging.
Video

Tagging Sharks with the Smithsonian Movement of Life Initiative

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