Susan Casey takes readers into the deepest parts of the ocean to explore steaming volcanoes, glittering animals and death-defying adventures in her latest book, “The Underworld.” ...

For some strange reason, I love reading true adventure books, namely books about mountain climbing or deep-sea diving exploration. My overriding question while reading such adventures is, “Why in the ...

An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches, researchers said in a newly published paper. The deep-sea trenches, also called Hadal ...

The structure of the book mirrors the descent of a diver. We begin in the shallow, sunlit waters where coral reefs are ...

MORE IS known about the surface of Mars than the floor of the ocean. By one count America spends 150 times more on space exploration than ocean research. Scientists have mapped almost every Martian ...

The Atacama Trench, located off the coast of Peru and Chile, is one of the deepest oceanic regions on our planet, and scientists think it could be an ecological haven. A new study describes a four ...

NEW YORK (AP) — An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches. In these extreme environments, the crushing pressure, scant food and lack of ...