Purposefully sinking boreal trees could help lock away carbon for millennia or longer, but the audacious plan comes with ...

Scientists studying ancient ocean fossils found that the Arabian Sea was better oxygenated 16 million years ago, even though ...

It's the first time the ocean has been factored into the cost of carbon.

Climate change is already fueling dangerous heat waves, raising sea levels, and transforming the oceans. Even if countries meet their pledges to reduce the greenhouse gas emissions that are driving ...

A conveyor belt of ocean water that loops the planet and regulates global temperatures could be heading for a tipping point.

A new study suggests the world's oxygen-depleted seas may have a chance of returning to higher oxygen concentrations in the ...

Ocean damage has been missing from climate math. A new study shows how counting it nearly doubles the cost of carbon pollution.

In global climate policy, the ocean was long treated as an afterthought, too vast to manage effectively and too resilient to ...

When most of us look out at the ocean, we see a mostly flat blue surface stretching to the horizon. It’s easy to imagine the ...

The global cost of greenhouse gas emissions are nearly double what scientists previously thought, according to a study ...