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 ...

Budimir Šobat set a world record by holding his breath underwater for 24 minutes and 37 seconds. According to Outside Online, ...

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 ...

The sea mammals may actually be able to sense the amount of oxygen in their blood—something we humans can't do. A new study suggests gray seals (Halichoerus grypus) can sense the level of oxygen in ...