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 ...

Professional diver Andrew Ryzebol tells PEOPLE exclusively of his risky underwater explorations 200 feet beneath uncharted ice with nothing but a mask and fins Ontario Freedivers Andrew Ryzebol is a ...

London (CNN) — It is the high-octane toy for those who have everything: an underwater jetpack that allows you to zip beneath the surface of the ocean – for as long as you can hold your breath.

It's basically impossible to hold your breath until you suffocate, or even until you pass out. But what's going on in your body to prevent that from happening? Why can't you suffocate by holding your ...

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Andrew Ryzebol is a professional ice diver from Canada who tells PEOPLE exclusively about his frigid adventures deep beneath the frozen surfaces of the Great Lakes he explores. The athlete shares the ...

The underwater jetpack is being used by owners of some of the world's biggest superyachts, says the company behind CudaJet. - Courtesy CudaJet It is the high-octane toy for those who have everything: ...