Straddling the misleadingly named provinces of East and West Azerbaijan in Iran, Lake Urmia has been an icon of Middle ...

The main artificial lake in the capital has been covered for weeks by thick green algae, which environmental activists blame ...

Egypt has launched a £14 million initiative to protect and preserve its coral reefs in the Red Sea, in partnership with key ...

Beachgoers in Newport Beach reported seeing the glowing waves throughout the night Saturday into early Sunday morning.

The backstory: People watching for bioluminescence had some advance warning, as red algae was spotted off the coast of Newport on Saturday morning. Red algae are what causes the natural phenomenon.

Kelp forests provide key habitat for ocean life and help clean water to create a thriving marine ecosystem. But these ...

The U.S. EPA is now investigating claims that California’s management of the state’s largest estuary has “discriminated on ...

Anglers are finding water temperatures are varying in different parts of the lake depending upon exposure, shoreline and bottom.

What are the Delta Ponds red? A Eugene ecologist explains the Azolla aquatic fern and how it tints local waterways.

In early fall with lower and warmer water levels, river users commonly see algae coating rocks or floating in the Yampa River ...

In early fall with lower and warmer water levels, river users commonly see algae coating rocks or floating in the Yampa River ...

Residents along the beach communities, especially those cleaning out their homes and businesses from Hurricane Helene, may ...