Federal and state officials say the temporary sites for processing hazardous waste pose no threat, but residents are worried ...

An explosive fire that ignited at a Martinez oil refinery and triggered shelter-in-place warnings spewed cancer-causing ...

Contra Costa Health on Tuesday responded to a Martinez Refining Company report that chemicals and combustion byproducts from ...

Volatile organic compounds (VOC), usually associated with poor indoor air, were discovered in Finland in a borehole more than two kilometres deep. Previously, groundwater dating back tens of millions ...

If we are to engage in a discussion of pollution of any kind, it should begin with the consequences. Take air pollution.