Earth's ocean absorbs carbon dioxide from the atmosphere, helping to temper the impact of climate change but increasing ocean ...

For more than a quarter billion years, coral reefs did far more than brighten shallow seas. Long before humans appeared, ...

EU-funded researchers are developing a new generation of ocean sensors able to monitor previously hard-to-reach areas, ...

(CNN) — More than half a billion years ago on a frigid, ice-covered Earth, glaciers stirred up ingredients for complex life by bulldozing land minerals and then depositing them in the ocean, according ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. More than half a ...

Common ocean bacteria struggle to divide when conditions change, reshaping how warming seas affect ecosystems.

In this episode of C&EN Uncovered, host Craig Bettenhausen speaks with C&EN reporter Fionna Samuels about her recent C&EN cover story concerning ocean alkalinity enhancement as a method to combat ...

Naylor and others cautioned that ocean acidification is indeed going to pose many threats to the ocean beyond just sharks.

PORTLAND, Maine (AP) — Sharks are the most feared predators in the sea, and their survival hinges on fearsome teeth that regrow throughout their lives. But changes in the ocean’s chemistry could put ...