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 ...

What if humans had gills and could breathe underwater just like fish?

Here are 13 actors who held their breath underwater for an extraordinarily long time. Because the most exclusive club in Hollywood... is only accessible through the pool. Let's dive in. We don't know ...

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 ...