SAN DIEGO – An earthquake fault running from San Diego Bay to Los Angeles is capable of producing a magnitude-7.4 earthquake that could affect some of the region’s most densely populated areas, according to a study released Tuesday. The study…
Thirty-one countries formally joined the Paris climate change pact Wednesday, bringing the total number of countries ratifying the treaty to 60 and raising hopes that it will enter into effect by the end of the year. The number is higher…