Clear Lake remains in crisis, but there is new reason for hope. Once a jewel of Northern California, this ancient lake has been choking on past pollution and toxic blooms for decades. Thanks to new ...

Clear Lake, one of California’s oldest and most-visited lakes, is not so clear anymore after an algal bloom turned the water cloudy and green. Images from NASA underscore the dramatic change in water ...

California's largest freshwater lake has turned a lurid green thanks to a huge algal bloom, as seen in pictures taken from space. Situated around 120 miles north of San Francisco, Clear Lake has long ...

Clear Lake is the heart of Lake County, a popular spot for bass fishing and water sports about 2.5 hours north of San Francisco. It is also, according to a recent letter sent to the California ...

A satellite photo shows California’s largest freshwater lake has turned green, NASA reported. The photo, posted May 29 on the agency’s Earth Observatory blog online, shows the bright green hues of ...

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 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 ...

Levels not seen in 15 years... Lake Shasta, the largest reservoir in California, has made headlines for a third straight year. The lake's water levels are nearing capacity again, thanks to additional ...

When nature crafts its most stunning masterpieces, few things rival the breathtaking beauty of a lake so clear you can see ...

Clear Lake, one of California's oldest and most-visited lakes, is not so clear anymore after an algal bloom turned the water cloudy and green. Images from NASA underscore the dramatic change in water ...