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 ...

The Mariana Trench has long captured the public's imagination. Here are some facts about one of the Earth's great wonders. Q. What is the Mariana Trench? The trench is the deepest place on Earth, ...

Victor Vescovo took the journey to what is believed to be the deepest point mankind has visited in any ocean -- finding shocking things from new species to human trash -- and told Fox News on Tuesday ...

A silicone robot has survived a journey to 10,900 metres below the ocean’s surface in the Mariana trench, where the crushing pressure can implode all but the strongest enclosures. This device could ...