Ciguatera—a toxin that accumulates in reef fish—is a common cause of seafood poisoning. Learn which fish are safest to order ...

This video captures the close relationship between a clownfish and its anemone home in a vibrant coral reef. It's a colorful ...

Here at the southern tip of the Great Barrier Reef, you’re practically guaranteed to see them. Descending toward this ...

One of the most intriguing organisms in the ocean is undoubtedly the starfish. Also referred to as sea stars, these organisms ...

The Caribbean Sea is often associated with crystal-clear water, vibrant coral reefs, and post-card perfect beaches. But ...

Conservationist Christina Hicks explains the tension between protecting marine life and depending on it for food, and how our ...

Denise’s pygmy seahorse, barely larger than a fingernail, blends perfectly with its coral home. Found in the western Pacific, ...

As increased industrial activity puts fragile deep-sea ecosystems at risk, one artist is raising awareness about imperiled ...

Like in humans, microbe levels can indicate health of ecosystem, say scientists from Hebrew University of Jerusalem and Interuniversity Institute for Marine Sciences in Eilat The post New Israeli ...

Marine biologists sampling coral reef waters multiple times a day have shown how they shape surrounding marine life.

There are only a few places in the world where you can see whale sharks. The Ningaloo Reef in Western Australia is one of ...

Environmental advocates notched key wins at local and state levels this year — despite the Trump administration’s rollbacks.