These three locations earned top marks for their healthy marine life, something every diver wants when they splash down.

Tucson could soon dive into the pool of western cities making use of this technology with most of the funding coming from the federal government in exchange for using less Colorado River water for ...

Stay up to date with the latest in developments from the world of yachts, speedboats, underwater vehicles, and more – if it floats or dives, you’ll find it here.