Researchers from San Diego State University and UC-San Diego say they found dangerous levels of hydrogen cyanide. County ...

Researchers conducting studies in the Tijuana River Valley are also stopping their work due to the high levels of hydrogen ...

Upon learning of the new readings, county officials announced they were deploying the Hazardous Incident Response Team to the ...

Re “Legislature unanimously approves resolution urging federal government to declare sewage crisis an emergency” (Sept. 3): ...

Representatives from local South Bay governments and the Air Pollution Control District held a news conference Thursday on ...

South Bay schools are modifying their day on Monday as a record heat wave, which has exacerbated air pollution caused by the ...

Dangerous levels of toxic gas have been found near the Tijuna Rivery Valley. Monday, City leaders joins medical researchers ...

"I want to reassure everyone that this is not an imminent threat, and it's safe to be outside and attend school," said Nora ...

Whenever there are mass events or gatherings, we know there are problems, Independence Day crowds bring a lot of people together to celebrate, we’ll be ready with checkpoints as we ...

County air quality and public health experts combat alarm over toxic gas reports from university researchers in South Bay.

The San Diego Unified School District will work tonight to solidify its leadership ... War Two to kill millions of people is being detected in communities near the Tijuana River as recently as Monday ...

Many of Tijuana’s biggest taquerías — Tacos El Franc, Tacos El Chino, and Tijuanazo among them — provide an expanded menu ...