Perhaps the most intriguing of these features is the Mariana Trench — a chasm in the western Pacific Ocean that spans more than 1,580 miles (2,540 kilometers) and is home to the Challenger Deep ...

Climate change is supercharging the creation of low-oxygen zones in the planet's oceans, with concerning implications for wildlife and fisheries. 1 weather alerts 1 closings/delays.

The deepest point of the ocean – the Mariana Trench – is 11,034 metres deep. It’s located in the western part of the Pacific Ocean and is a 1,580-mile-long stretch (2,542 kilometres) of ...

Hadal zones occupy only 0.25% of the ocean floor but account for the deepest 45% of the ocean, making them the deepest known and least accessible habitats, home to some of the most unusual ...