A riotous photography collection from a recent underwater mission off the coast of Chile shows new and fascinating deep-sea ...

Pavona clavus, a gigantic coral species that resembles a plant but is actually related to jellyfish and sea anemones, forms ...

Generally speaking, though they have long been ubiquitous as monsters in maritime lore ... that mimics the bioluminescent glow that deep-sea jellyfish emit as a sort of “defensive burglar ...

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The sudden appearance of gigantic jellyfish and a spider crab at a seaside resort in Wales has left beachgoers vowing to never swim in the sea again ... true giants of the deep." ...

"Jellyfish are mostly seen away from the coast and in deep-sea areas," said another forest department official, adding that such incidents were also reported in April last year. "During this ...