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 — a chasm in the ...
ANCHORAGE, Alaska — Retired Navy Capt. Don Walsh, an explorer who in 1960 was part of a two-man crew that made the first voyage to the deepest part of the ocean — to the “snuff-colored ooze” at the ...
Life at the bottom of the ocean is extreme. It's pitch black, the temperature hovers right above freezing and the pressure is immense. Although many species have evolved to survive and thrive at these ...
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