The Challenger's Deep bestiary has nine fish, each with unique icy patterns. They’re totally different from the ones found in Mariana’s Veil’s first layer, ...

There are a total of 10 fish that you must catch to 100% complete the Challenger's Deep Bestiary. Once you get the Heat upgrade for your submarine, use it to reach deeper areas.

I recently participated in a three-week-long, National Science Foundation-funded research cruise to the Mariana Trench. Our target was an east-to-west transect starting near Guam, over the Challenger ...

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 Challenger Deep, which is named after the British Royal Navy survey vessel HMS Challenger, ... deep-sea fish, and microorganisms that can live in lightless environments and high pressure.

Challenger Deep is a terrifying 11km underwater — but for Nicole ... she did her first internship studying ornamental fish, and her second studying frogs in Costa Rica. "And so after those ...

Challenger Deep is located on the southern end of the Mariana Trench. Jesse Allen/University of New Hampshire Center for Coastal and Ocean Mapping/NOAA Journey into the dark.