With much of it covered in ice all year round and with no daylight from October to March, the Arctic Ocean is one of the world's most remarkable oceans. It's home to a multitude of unique life ...

It lies 7,432m down. There is a location in the same trench, just to the north, that's deeper still (Meteor Deep at 8,265m) but it's technically in the Atlantic Ocean. The dividing line with the ...

The Indian Ocean is the third largest body of water on Earth at more than 6,000 miles wide and covering 13% of the world's surface. It is home to 5,000 species of fish, many of which only exist in ...

Deepest-ever sub dive finds plastic waste Robot duo wins ocean-mapping XPRIZE The last ... It is the first time any human has been to this location. Mr Vescovo spoke of his elation and deep ...