Delightful Creatures Hairy frogfish has a built-in fishing pole Popkin

viral videos When your beach day turns into a live-action "Tremors" sequel Popkin

video Animation shows how rip currents can pull you out to sea Popkin

Science Ominous shelf cloud looks like tidal wave rising above houses Popkin

whales Watch wild moment when humpback whale launches out of the water on top of a wingsurfer (video) David Pescovitz

music The sea organ is a unique instrument powered by ocean waves Popkin

Technology The Titanic tourist sub that is now missing used "improvised" technology; it was steered by a game controller Ruben Bolling

ocean Listen to this collection of creepy unexplained sounds Mark Frauenfelder

Nature Witness the spectacular sight of 64,000 sea turtles captured on drone footage Popkin

ocean This is Aber-clam Lincoln, a huge clam that's been alive for more than 200 years David Pescovitz

animals Watch: Sea turtle flips the odds in a fight with a tiger shark David Pescovitz

animals Astonishing new species of trippy, red jellyfish discovered in the ocean's "midnight zone" David Pescovitz

animals Crocodile dragged vacationing teen into ocean. Fortunately, she escaped its clutches. David Pescovitz

Nature Amazed kayaker encounters several humpback whales Xeni Jardin

video Behold this glorious underwater waterfall off Mauritius Andrea James

Kids Beautiful film on the colorful diversity of nudibranchs Andrea James

art Watch Elemental, where beautiful ocean photos become stunning cinemagraphs Andrea James

Kids Watch this undersea vehicle's close encounter with a shimmering purple jellyfish Andrea James

Science Deep-sea expedition seeks clues about how extraterrestrial life might exist Andrea James

Science To some, the loudest sound ever recorded underwater is still a mystery Andrea James