The Mariana Trench, home to the Challenger Deep, is an alluring yet dangerous place to visit. Here’s what to know about the deepest point on Earth.

In 2014, researchers conducting an acoustic survey near the Mariana Trench recorded an eerie underwater noise that rather ...

A new study has revealed the exact origin of the Pacific Ocean's mysterious "biotwang" noises, which were first detected by ...

Don Walsh and Jacques Piccard making their way to the bottom of the Mariana Trench in 1960 (NOAA Ship Collection) The crew of their support vessel had located the deepest point by pretty ...

The Mariana Trench, home to the Challenger Deep, is an alluring yet dangerous place to visit. Here’s what to know about the deepest point on Earth.

The Mariana Trench is about 1,580 miles (2,550 kilometers) ... (NOAA). According to NOAA, the Challenger Deep extends about 35,876 feet (10,935 meters) below the surface.

The Mariana Trench lies in the Pacific Ocean, it is the deepest ocean trench on the planet. ... (NOAA) reopened the case. It turns out that researchers in 2016 were close.

The Mariana Trench is no dark, lifeless pit; it has plenty of residents. NOAA's Okeanos Explorer vessel searched the region's depths in 2016 and found diverse life-forms, including species like ...

Bizarre noises detected around the deepest ocean trench on Earth have finally been identified. These strange "biotwang" sounds—first detected in 2014 during an acoustic survey of the Mariana ...

A Bryde’s whale photographed in the Mariana Archipelago NOAA Fisheries / Adam Ü (NOAA Fisheries MMPA-ESA Permit #14097) In 2014, researchers conducting an acoustic survey near the Mariana ...

(CNN) — Just as Earth’s land surface has enormous peaks and valleys, the oceanic world has similarly varied topography. Perhaps the most intriguing of these features is the Mariana Trench ...