It could be easy to miss a blob the size of a golf ball. But its blue hue—the rarest color in nature—stood out against the sand, grabbing researchers’ attention. It wasn’t a blob but an adorable blue ...
Much of the deep ocean remains unexplored, and scientists often find new inhabitants of the depths. But they aren't always as ...
Off the coast of Eilat in Israel, a big blue octopus propels itself forward, flailing its tentacles, with a troop of groupers fish following it. At some point during its hunting trip, the octopus ...
Older than the dinosaurs, so incredibly alien, and masters of disguise, octopuses take center stage in National Geographic’s docuseries Secrets of the Octopus. Produced by award-winning filmmaker ...