The Pacific Ocean is by far the world's largest ocean, more than five times wider than our moon. But why is the Pacific so big? Covering about 63 million square miles (163 million square ...

The Harmful Side Effect of Cleaning Up the Ocean. ... In the northern Pacific Ocean, two sky-blue ships are sailing parallel to one another, several hundred meters apart.

Photos show what looks like a line between the Atlantic and Pacific with different water colors on either side, but is there some kind of barrier or do the two oceans mix?

STANFORD, Calif. (KGO) -- An ocean-going research project we told you about last year is suddenly yielding a surprising result. Scientists believe it could signal significant changes ahead for the ...

transcript. SpaceX Dragon Capsule Lands in Pacific Ocean After more than five years of landing its returning vessels off the Florida coast, SpaceX’s Dragon capsule splashed down off the ...