Test your limits in this intense underwater challenge. See how long you can hold your breath and push yourself farther than ...

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 ...

Watch the twins take on an underwater breath-holding challenge and make big swimming progress during their 4th of July pool ...

Robert Bunsa, 24, drowned during a contest to see who in a bachelor party could hold his breath underwater the longest. He suffered shallow water blackout, which happens when swimmers hold their ...