David Callahan is one of a few hundred people who are deep-sea oil rig divers, and he can’t imagine doing anything else Meredith Wilshere is a Society and Culture writer at PEOPLE. Her work has ...

Beneath the surface visibility is nearly nonexistent, dark, cold, leaving divers to trust in their crew and training to perform critical work that keeps navigation open – both in the past and today.

BENGALURU: ‘Samudrayaan’ mission test pilot and former Naval officer Jatinder Pal Singh (38) has his eyes set on creating a world record in solo deep diving in the Mariana Trench -- the deepest ...