Scientists initially expected some whale populations to rebound a decade after the BP oil spill. New research suggests they ...

New research led by UC San Diego’s Scripps Institution of Oceanography highlights the critical role of mangroves in ...

Fluorescent-colored sand sprinkled on San Diego County beaches could help reveal the complicated patterns of erosion that ...

This story was originally published by. Sign up for their newsletters. As wildfires erupted in Southern California, so did a ...

The Deepwater Horizon oil spill that began nearly 15 years ago may have had a larger impact on offshore ecosystems than ...

After a few wet winters, Southern California is officially back in drought conditions, with San Diego County among the ...

Northern California has faced an abundance of rain, with some places in the North Bay logging twice their typical rainfall over the past three months. But it’s been almost completely dry in Southern ...

The American Lung Association says that Los Angeles has the most polluted air in America based on ozone measurements. Based ...

Exposure to wildfire smoke is a growing health problem across the U.S., as climate change increases the risk and intensity of ...

The San Diego Air Pollution Control District issued the first nuisance citation for odors coming from the sewage overflows; ...

Some Northern CA cities have been soaked with almost twice their average rain, while southern cities are bone-dry. This ...