City and county leaders Wednesday unveiled warning signs at several "hot spots" in the South Bay where high levels of hydrogen sulfide gas from the Tijuana River pollution crisis have been recorded.

Officials revealed warning signs in South Bay hotspots amid ongoing Tijuana River pollution, with efforts to inform and protect affected communities.

Train derailments involving spills of 1,000 gallons or more of hazardous materials happen a few times a year, often resulting in evacuations or fires. The ...

Raw sewage flowing from the Tijuana River into California trigger water advisories that disrupt Navy training, quietly ...

As a heatwave hits Sacramento, people are flocking to the American River to escape the high temperatures and enjoy the refreshing water.

California’s largest fire of 2025 has scorched more than 96,000 acres across two counties.

The Oxbow Bridge, a key route connecting Cibola, Arizona, to California, was destroyed by fire. The bridge collapsed into the Colorado River after the "Oxbow 2 Fire," which burned about 5 acres.

"It’s a public health ticking time bomb that isn’t being taken seriously." US and Mexico sign groundbreaking agreement that ...

The spill happened when a tailings dam that holds acidic and heavy metals waste from the mine collapsed, according to investigators from the Engineering Institution of Zambia, resulting in some 50 ...

6 months after toxic mine spill in northern Zambia, US Embassy orders personnel out of the area The United States Embassy in Zambia has ordered all U.S. government personnel to leave a region in ...

California spent decades building one of the greenest power grids on Earth. It ditched coal, cut fossil fuels, and built so much solar it now runs the world’s second-largest battery fleet to keep ...