The code changes require new or expanded septic systems to add another level of treatment that would reduce the amount of nitrate discharged into groundwater in areas that drain into ...

A 5.2-magnitude earthquake struck near San Diego at 10:08 a.m. Monday, according to the U.S. Geological Survey. The quake's ...

The earthquake, at 10:08 a.m., had a preliminary magnitude of 5.2 and was near the mountain town of Julian, east of San Diego, according to the U.S. Geological Survey. The San Diego County Sheriff ...

and U.S. Geological Survey sites, to name a few. In addition to the map and table, CAP is also providing a collection of news clips organized by state and congressional district, where possible ...

HONOLULU — Scientists were bracing for high lava fountains Tuesday during the latest episode of an ongoing eruption of Hawaii’s Kilauea volcano.

Within a vast bowl bordered by blue hills, I rolled along on a trail scratched into ice by snowmachines. That deceptive basin — Minto Flats — is big enough to swallow Denali, if the big ...

DUBLIN – A magnitude 3.0 earthquake jolted the East Bay on Tuesday afternoon, according to the U.S. Geological Survey. Related Articles Watch: During Monday’s quake, elephants form ‘alert ...