Two San Diego County supervisors toured one of the "toxic hot spots" Friday along the Tijuana River near Saturn Boulevard.

A 17-year-old badly burned his foot and ankle on Monday (July 28) while hiking off trail near the Lone Star Geyser, ...

A magnitude 8.8 earthquake off Russia's eastern coast on Tuesday, July 29, triggered a tsunami warning for the Hawaiian Islands. This video shows vehicles lining up at a gas station in Kilauea ...

Radon, a radioactive gas, is creeping into homes across Ohio. Here's how you can test for and remediate your home for the gas.

Radon, a radioactive gas, is creeping into homes across Ohio. Here's how you can test for and remediate your home for the gas.

Georgia sterilization plants using toxic gas among those exempt from new rules Exemption allows facilities using ethylene oxide, a gas linked to health problems in humans, two more years to meet ...

DA investigators search California company accused of overexposing employees to toxic gas 'No employer should risk the safety of their workers by exposing them to toxic substances and then turn a ...

Martin County DOH issues water advisory about cyanobacteria containing toxic algae The toxin microcystin is harmful to people, pets and wildlife to touch, ingest or inhale.

Confirmation that a man died after consuming the super toxic drug carfentanil prompted Riverside County health officials Thursday to remind residents to take precautions before consuming any kind ...

The Connecticut Department of Energy and Environmental Protection (DEEP) has started posting warnings about potential cyanobacteria blooms in state waterways. Lake Quonnipaug has a state-run boat ...

A chlorine gas leak has broken out at Grand Canyon National Park after a water treatment facility was damaged by the Dragon Bravo Fire.