Journey to the deepest known point on our planet and uncover its geological secrets.

Finding anything at the bottom of Challenger Deep, the deepest point on Earth, is extremely exciting for scientists.

Lake Salda, in southwestern Turkey, bears a close resemblance to Mars' Jezero crater, which is currently being sampled by NASA's Perseverance rover.

A team of NASA-funded University of Northern Iowa researchers is exploring some of the deepest caves in the United States to ...

The Mariana Trench is the deepest part of the ocean ... making it one of the most protected and deadly places on Earth. The Indian Navy enforces these restrictions to preserve the tribe’s ...

Most Route 66 motels just offer a bed and a shower. Grand Canyon Caverns Inn threw in a limestone cave system, the deepest ...

If you ever looked at a plane's flight path over the Pacific Ocean, you might think it is odd, but it has nothing to do with ...

A team of Chinese scientists has developed a miniature 2.7-kilogram deep-sea robot to explore the deepest natural frontier on Earth — the Mariana Trench in the western Pacific Ocean, according to a ...

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Multimedia artist and fly fishing guide combines multiple areas of life to tackle multi-faceted environmental crises.

With a depth of around 2,199 metres, a cave in Georgia is so deep that nearly seven Eiffel Towers could fit inside.