Add Yahoo as a preferred source to see more of our stories on Google. Your blood's natural limit to how much oxygen it can hold means you can't stockpile it. Lisa520/E+ via Getty Images You need to ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Blanding's turtles can ...

Have you ever seen a diving beetle? They’re one of my favorite animals. They live underwater and breathe air from a bubble attached to their butts. I talked about all the ways animals breathe ...

Boas breathe much differently than humans do. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Boa constrictors famously hunt by ambushing their ...

Getting enough oxygen in the water can be hard work. While fish and many other aquatic animals take air directly from the water through gills, other animals find ingenious ways to drag air bubbles ...