As crews work to remove potentially hundreds of thousands of tons of hazardous materials from the Los Angeles wildfires, researchers and officials are trying to understand how the fires on land have i ...

If only the story had ended there. Despite that legislative success, the poorer nations of the world have never stopped being ...

The commissioner of the International Boundary and Water Commission says they’ve made progress at the long-neglected South ...

Atmospheric rivers almost guarantee that San Francisco, with its sewage system, will dump millions of gallons of raw sewage ...

The contractor has made great progress installing the pipe under the ground,” the city said. “The project is making its way ...