Plunging into the ocean depths will give you a new perspective on the planet—and make you fall in love with sharks. A scuba diver explores a cave inside Casa Cenote on Mexico’s Yucatán Peninsula. The ...

The documentary short, “Lessons from the Water: Diving with a Purpose,” created in partnership with CNN Films, airs tonight at 9:30 p.m. ET. One of the earliest lessons a child learns is the ...

Venerated as an athlete and coach, Dick Kimball, at age 84, is still giving private diving lessons. A high school letter winner in seventh grade and a third-place state finisher and All-American in ...