May 16, 2014 AM EDT Excessive use of groundwater in California's Central Valley can put additional stress on the San Andreas Fault and can give rise to more earthquakes in the region, according to a joint study by the ...
Nov 21, 2013 AM EST The United States and Canada share borders, exchange goods worth $1.6 billion every day and also have one of the closest and most extensive bilateral relationships in the world. However, some of the ...