A red starfish is floating gracefully within a vibrant, blue underwater scene, surrounded by dark rocks and green seaweed.

Add Yahoo as a preferred source to see more of our stories on Google. Coral reefs: bright, colorful and teeming with sea creatures who call them home. They might just be among the most beautiful and ...

Beneath the crystal clear waters of the Maldives lies a vibrant marine world filled with colorful coral reefs and tropical ...

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A reef swim changes dramatically when marine life appears nearby. Hawksbill turtles often glide along coral ledges to feed ...

A bleached flower coral is seen on Thursday in the North Dry Rocks Reef off the coast of Key Largo, Fla. Some Florida Keys corals are losing their color weeks earlier in the summer than has been ...

FORT LAUDERDALE, Fla. (AP) — Some Florida Keys coral reefs are losing their color weeks earlier than normal this summer because of record-high water temperatures, meaning they are under stress and ...

Snorkeling in Hawaii and the Caribbean offers dramatically different marine life, water conditions, and reef experiences ...

Coral reefs around the world are experiencing a mass bleaching event as the climate crisis drives record-breaking ocean heat, two scientific bodies announced Monday - with some experts warning this ...

Some Florida Keys coral reefs are losing their color weeks earlier than normal this summer because of record-high water temperatures, meaning they are under stress and their health is potentially ...