This is the largest fish in the sea. It is carnivorous but its favourite meal is plankton. This creature is a filter-feeder that feeds by sticking out its jaws and passively filtering everything in its path.

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This creature, living in the deep sea, has several light-producing organs along its body, like on its head, underside, and tail base. These bioluminescent organs help in species or sex recognition

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These mammals can remain underwater for six minutes before surfacing. They at times stand on their tails with their heads peeking out of the water to breathe sightings of these mammals by early seafarers are believed to have inspired tales of mermaids and sirens

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Its body is composed of a bell-shaped jelly-like substance that encloses its internal structure. Its tentacles are covered with stinging cells that sting or kill other animals. The sting is often used to attack and catch prey or as a defense mechanism

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These are free-floating seaweed found offshore in the western Atlantic Ocean. These mats of vegetation provide a crucial habitat for a wide variety of marine animals in the open ocean, including tuna, dolphin, and billfish as well as sea turtles and marine birds

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These aquatic sea mammals have a streamlined body, round gut, and a tapering paddle-shaped tail. They are also known as sea cows for their languid swimming pace.

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Also known as swellfish, blowfish, fugu, and globefish, it is characterized by its ability to puff up to about twice its normal size by gulping water and even air when necessary. Most species are poisonous as they contain a highly toxic substance in their internal organs known as tetrodotoxin

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The largest molluscs on this planet. They can grow up to 1.2 mts length and weigh more than 226 kg They live in the waters of the South Pacific and Indian Ocean.

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This French physicist has won the Nobel Prize twice and is known for her work on radioactivity.

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