The Mariana snailfish or hadal snailfish might hold the record for the deepest fish in existence. They are relatively small, ...

In the ocean’s deepest abyss, a world of bizarre and dangerous creatures thrives where sunlight never reaches. The Mariana Trench, a vast expanse stretching 2,500 kilometers with depths plunging over ...

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The trench is named after the nearby Mariana Islands, which are named after Las Marianas, in honor of the Spanish Queen Mariana of Austria. In 1668, Spain formally colonized the Mariana Islands ...