There’s something truly magical about scuba diving: Once you descend under the surface — whether it’s 40 feet, 60 feet or more — you’re immersed in a completely different world, closely observing some ...

Robert Rhue took the plunge a little over 1 1/2 years ago. On a vacation to Jamaica, he squeezed into a wet suit, strapped on an oxygen tank and dove about 30 feet in the clear tropical water. He was ...

“For most people, this is as close to being an astronaut as you’ll ever get. It’s leaving planet Earth behind and entering an alien world.” That’s how Mary Frances Emmons, deputy editor of Scuba ...