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 ...

The colossal squid, the world’s largest squid species, was caught on video for the first time swimming in its natural habitat, according to a California ocean research organization. This squid, as its ...

The ocean is full of wondrous creatures, from small plankton to enormous whales. However, a different kind of animal has taken the world by storm thanks to a viral YouTube video. In the 30-second clip ...

The colossal squid, the heaviest invertebrate in the world, was captured on video swimming in the deep sea for the first time since it was identified a century ago. The video was recorded on March 9 ...

You may have heard of the giant squid, a massive underwater creature known to grow up to about 43 feet. In 2006, Japanese scientists captured a young female of the species on camera for the first time ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists have ...

A one-foot-long juvenile squid was spotted swimming in the waters around the South Sandwich islands. The footage is unprecedented because the mysterious creatures are so difficult to capture on camera ...

Perhaps it was hiding from predators. Or trying to catch food. Then again, maybe it just wanted to be left alone.