Tacos vary by region in Mexico. LA has them all. Taco editor Javier Cabral has dedicated his life to eating them. Here are his 12 top spots, and five essential rules ...

Cities across the West have been gathering data on extreme heat, but heat mapping looks a little different in rural areas ...

Flash floods prompted an urgent warning for people to "move to higher ground immediately" on Thursday afternoon as heavy ...

The United States signed a memorandum of understanding Thursday with Mexico, launching a permanent solution to end the Tijuana River sewage crisis.