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 ...

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 ...

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.

When these organisms die, their bodies and bodily wastes form carbon-rich particles known as marine snow that filters down toward the ocean floor. In the twilight zone, some of this carbon is ...