In the cold, lightless Pacific Ocean deep, the seabed is scattered with metal-rich rocks coveted by miners -- and huge numbers of strange and rare animals almost entirely unknown to science.

A thin stretch of the eastern Pacific Ocean has been getting colder for the past 30 years, defying the broad global trend and baffling scientists. The surprising and rapid rise in ocean ...

Midway Atoll, North Pacific Ocean (CNN) -- The distance from humanity ... In its thick soup was a bottle-top, a feather, and other gunk. You could swim into it easily, let your head emerge up ...

The Pacific Ocean is ... at the bottom of the trench, the top of the mountain would still be under water. Image caption, Image of the Earth from a satellite. The ocean floor can be flat or it ...