The Mariana Trench has long captured the public's imagination. Here are some facts about one of the Earth's great wonders. Q. What is the Mariana Trench? The trench is the deepest place on Earth, ...
Use BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.
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 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results