Some critters active stealth mode: octopuses blend into their background using camouflage while pygmy sperm whales spurt dark red intestinal fluid into the water, like a smokescreen, to give them a ...

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Off the coast of British Columbia, dolphins lead killer whales to salmon and earn their share of lunch, a new study reveals. A new study is the first to document cooperative hunting between orcas and ...

Explore the astonishing world of giant sea creatures beyond the famous blue whale. Scientists have discovered incredible animals that rival or even surpass the blue whale in size and mystery. Dive ...