The Environmental Protection Agency (EPA) chief on Tuesday demanded that Mexico put an end to the unfettered flow of raw sewage from the Tijuana region into Southern California. “Mexico ...

As Altadena rebuilds, residents and grassroots coalitions are working to ensure that the community's cultural fabric is ...

Las Arenitas is an artificial oasis that recycles used water from the border city of Mexicali to regenerate ecosystems in the ...

The head of the Environmental Protection Agency says his agency will be providing Mexico a list to complete to stop the flow ...