Unlike human royalty, a species of octopus that thrives in frigid Antarctic waters has actual blue blood, and scientists think they've figured out its advantage: The key is a blue-hued protein called ...

Nope, that’s not “lettuce” misspelled. If you’ve never had celtuce before, you’re not alone. The space age-looking stem lettuce isn’t a common ingredient outside of Chinese cooking, but that may ...

Octopuses are extraordinary creatures, and their blue blood is just one of the many unusual aspects of their biology. That means there's a huge part of the ocean, over 95% that are yet to be explored.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Octopuses in Antarctica survive subzero temperatures because of blue pigment in their blood, a ...

Octopuses in Antarctica survive subzero temperatures because of blue pigment in their blood, a new study finds. The ice-cold temperatures in the Southern Ocean surrounding Antarctica range between ...

Octopuses in Antarctica survive subzero temperatures because of blue pigment in their blood, a new study finds. The ice-cold temperatures in the Southern Ocean surrounding Antarctica range between ...