In May 2024, Clear Lake, California’s largest freshwater lake, which is next to an abandoned mercury mine, turned a sickly shade of emerald green, capturing the attention of NASA scientists and ...

A missing Kelseyville man was found dead in Clear Lake less than 24 hours after disappearing. Authorities say no foul play is ...

A report from UC Davis' Tahoe Environmental Research Center describes deteriorating water conditions at Clear Lake, pictured, California's largest natural freshwater lake. (Getty) The water quality of ...

The water quality of Clear Lake — California’s largest natural freshwater lake — suffers from low-to-no-oxygen conditions that contribute to harmful algal blooms (HABs) and other issues ...

Cabin owners at Clear Lake say they’re happy they’ll be able to get back on the water this summer after a year-long boat ban due to attempts by Parks Canada to stop the spread of zebra mussels.

Chelsea are facing a major fan protest against the owners, calls for Enzo Maresca to be sacked and a fight for Champions ...

Chelsea have made a new signing from Barcelona as Clearlake look to get the club back on track and fix up the inconsistent form.Chelsea had a terrible January transfer window and have had a poor run ...

Researchers say chlorine in combination with ultraviolet light works to degrade deadly toxins created by harmful algae blooms in drinking water. Treatment plants use a combination of tools to keep ...

Often, these algae blooms produce toxins at extremely dangerous levels, as was observed in Clear Lake, California, in 2014 and in Lake Okeechobee, Florida, in 2021, prompting advisories warning ...

Fourteen months after live zebra mussels were found in Clear Lake, Parks Canada says it's not feasible to eradicate the invasive species from the largest body of water in Riding Mountain National ...