"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners ...

In the western Pacific, off the coasts of Japan, the Philippines, and Papua New Guinea, near Guam and the volcanic Mariana ...

Narrator: The Mariana Trench is the deepest point on Earth ... The Mariana snailfish, aka the deepest fish ever discovered, which scientists have seen more than 8,000 meters down.

Victor Vescovo descended nearly 11km (seven miles) to the deepest place in the ocean - the Pacific Ocean's Mariana Trench. He spent four hours exploring the bottom of the trench in his submersible ...

The previous deepest fish observation was made at 8,178m, further south in the Pacific in the Mariana Trench. This discovery therefore beats the depth record by 158m. Oceans' extreme depths ...

The Mariana Trench runs more than 1,500 miles long and ... The Mariana snailfish or hadal snailfish might hold the record for the deepest fish in existence. They are relatively small, with adults ...

In a few days Cameron planned to deploy the craft in a deep seafloor trench off the coast, a shakedown run for the big dive to come in the Mariana Trench. The chief ’s eyes widened. His men ran ...