If you're looking for a show to watch with similar themes of survival, challenges, and high stakes, here are 15 series you ...

Discover how baby squids use special skin cells to change color and blend in moments after hatching, helping them survive in the wild.

Animals that navigate extreme conditions and environments have evolved to sleep in extreme ways — for example, stealing seconds at a time during around-the-clock parenting, getting winks on the wing ...

Every animal with a brain needs sleep—and even a few without a brain do, too. Humans sleep, birds sleep, whales sleep and ...

The vampire squid genome shows it kept ancient features shared with squids, while octopuses gained major chromosomal changes.

Cephalopods—the class of animals that comprises octopuses and squids—are ubiquitous throughout the ocean, including in the ...

While modern octopuses have DNA that consistently gets reshuffled, resulting in some chromosomal mixing, the researchers ...

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

In many ways, the deep ocean feels like an entirely different planet from the one we live on—home to some of Earth’s most extraordinary creatures, two of the most evocative being the largest toothed ...

Join us on an exciting adventure as we dive into the depths of the ocean to experience spearfishing like never before. In this video, we target one of the weirdest and most intriguing creatures of the ...

CC0 Usage Conditions ApplyClick for more information. Clearly visible connecting the dark-purple cephalopods was the white “terminal organ” or penis of the male ...

Forbes contributors publish independent expert analyses and insights. Regina Kim covers Korean and Asian American entertainment. The final season picks up right where season 2 left off, with the ...