The octopus is one of the coolest animals in the sea. For starters, they are invertebrates. That means they don’t have backbones like humans, lions, turtles, and birds. That may sound unusual, but ...

Octopuses have a way of making familiar rules feel optional. They live on Earth but behave like visitors with a different instruction manual. Scientists study them for answers about intelligence and ...

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.

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. Brunswick resident Heather D. Martin wants to know what’s on your mind; ...

Liittschwager's response: "I want to see." "That license to stare that photographers have? I've always liked that," David Liittschwager tells NPR. "You're rarely given the permission to really, really ...

According to most science fiction and fantasy depictions, alien life is similar to what we know on Earth. But it’s likely that aliens, if they exist, are actually very different from us. Scientists ...