The San Diego County Department of Environmental Health and Quality samples, tests, and reports on water quality from over 120 locations around San Diego County, including four stations in Coronado ...

Rising ocean temperatures have been implicated in mass coral bleaching events affecting the Great Barrier Reef (GBR). These ...

For generations, West Hawaii’s picturesque coastlines have been a gathering place for fishing, swimming and ceremony. But those sacred waters are also gathering something else. Using airborne mapping, ...

Contaminated sewage water enters the ocean from submarine groundwater discharge. More than 1,000 discharge sites have been mapped along the west Hawai'i coastline alone.

We like to think that tossing a plastic bottle into a recycling bin means we’ve done our part, but the […] ...