Oceans & Clean Water

A rise in container-ship accidents adds to the growing marine plastic pollution problem and poses risks to ocean health, wildlife and mariners.

A new report puts into focus for the first time the scope of the state’s drinking-water problems and what it will take to fix them. 

Clickbait stories of happy animals returning to suddenly quiet habitats paint an overly rosy picture of COVID-19’s impact on the marine environment.

Materials needed to make the batteries for electric cars and other clean technology is driving interest in deep-seabed mining, and scientists fear the cost to the ocean will be steep.

A new study reveals that certain kinds of fish are more likely to have ingested plastic — including hundreds of species people depend on for food.

Collecting runoff from rain and other precipitation to aid water supply has great potential, but its many benefits are often overlooked.

Underwater meadows have rapidly disappeared around the world, but new research suggests they may be the easiest coastal habitat to restore.

The United States must grapple with a legacy of 90,000 dams, many unsafe or unwanted.

Being able to forecast marine heatwaves could help minimize ecological and economic damage. But first, scientists need to better understand what's driving these events.

Here’s what we know (and don’t know) about how dangerous PFAS chemicals travel ocean currents and harm wildlife — and what that could mean for humans.