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a sea sponge on a rock outcropping
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Sea Sponge

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Two of the worlds largest jellyfish, the lions mane jellyfish, float together.
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Extreme Jellyfish

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Photograph of a bristly brown and white worm, with one end pressed against a pale green coral.
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Fireworm Takes on Fire Coral

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Two nurse sharks hover over a baited cage
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I, Robot, Can Do That

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mussels and shrimp
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Cold Seep Mussel Bed

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black oozes up from the seafloor
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Cold Seep Tar

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scuba divers swim over bleached stag corals
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White Corals in a Bleached Reef

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a nurse shark and fish in dark water
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Nurse Shark

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