Quick Take Sperm whales are the largest toothed whales and deep-diving predators, with a spermaceti organ used for sound ...

It may be the biggest invertebrate on the planet, but we don’t know much about it. The first time scientists learned of the colossal squid was in 1925. Remains of the massive sea creature had been ...

For the first time ever, a colossal squid has been captured on camera in the deep sea, offering researchers a rare look at one of the ocean’s most elusive giants. The footage was captured last month ...

Where it lives: Tropical and temperate waters around the world. What it eats: Deep-sea squid, octopuses, crustaceans and fish. Dwarf sperm whales have an unusual way to protect themselves if they come ...

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The colossal squid was identified and named 100 years ago, but humans have never actually seen one swimming around in its natural habitat. A remotely operated vehicle deployed from the Schmidt Ocean ...

Taylor Leamey wrote about all things wellness for CNET, specializing in mental health, sleep and nutrition coverage. She has invested hundreds of hours into studying and researching sleep and holds a ...