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

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 ...

ORLANDO, Fla. – Simulated moonlight. Perfect temperatures. A hum of bubbling saltwater. A team of marine biologists had done everything they could to set the stage for something akin to a romantic ...

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 ...