For ages, Earth has been known as a blue planet, a vision largely shaped by the vast oceans that cover three-quarters of its ...

A recent study reveals that slow ocean expansion 15-6 million years ago caused sea levels to change and drop by up to 30 ...

On Thursday, President Trump signed an executive order that aims to permit, for the first time, industrial mining of the ...

President Trump signed an executive order Thursday that aims to jump-start mining on the ocean floor. Large-scale deep sea ...

Together, surface and deepwater currents form the “global conveyor belt,” which circulates seawater over a 1,000-year journey ...

Some places on planet Earth are inaccessible due to their difficult terrain. Experts studying planet life are not able to ...