Love to snorkel? Consider this picturesque set of islands for your next trip, where you'll be able to spot stunning coral reefs, active sea life, and lots more.

New clues from ancient seas are reshaping what we know about mass extinction and the future of our oceans. In a recent ...

Why do people care about coral reefs? Why does their damage cause such concern and outrage? What drives people to go to great ...

Snorkel in gin-clear waters among vibrant coral reefs. Enjoy street food at night markets. It’s been 15 minutes since the ...

A startling new study shows that the waters surrounding Hawai‘i are heading toward levels of ocean acidification not seen in thousands of years—and fast. Even under the most optimistic emissions ...

Oceans are Earth’s defining feature, its largest ecosystem, and the engine that powers our planet.

Unlike typical marine algae, C. tumulosa forms tumbleweed-like mats that easily break off and drift with the current.

Hawaiian coral reefs may face unprecedented ocean acidification within 30 years, driven by carbon emissions. A new study by University of Hawai‘i researchers shows that even under conservative climate ...

Increased ocean acidification is harmful to marine life, leading to issues such as weakening the shells and skeletons of ...

In this article, you’ll discover what it takes to film in these ever-changing aquatic worlds. Learn about the tools, techniques, and strategies professionals use to transform underwater chaos into ...

A prehistoric carbon spike turned oceans deadly and wiped out marine life. Scientists say today’s CO₂ rise could cause the ...