Approach: The forward steps taken by a diver toward the end of the 10m platform or 3m springboard board. This precedes the hurdle and the takeoff and usually involves three or more steps. Armstand: ...

The New York Times Op-Docs and Annapurna Pictures are presenting a virtual-reality film, "The Click Effect," about the free-diving researchers in this Opinion essay. To view it, download the NYT VR ...

FORT DRUM, N.Y. -- Scuba diving was once used as a method to sink battleships during war, but has evolved into a less destructive activity: providing a peaceful underwater escape for many, including ...