Movie director James Cameron has returned from his historic dive down into the Mariana Trench — Earth’s deepest known underwater point. Cameron’s solo trip was made possible using an Australian-built ...

This is the landscape of nightmares: pitch black, zero oxygen, freezing cold. Beyond the inky, icy darkness lies a seemingly endless expanse of barren rock. Here, silt swirls like snow. Strange ...

Barely a month after filmmaker James Cameron piloted a newfangled submersible to the bottom of the Mariana Trench, audiences can get an inside look at the historic expedition that for the first time ...