Researchers have identified an actively creeping section of the Concord Fault running through local communities in California ...

It’s now almost 55 years since the 002 prototype for Concorde first flew at Mach 1 on March 25, 1970, and more than 21 years since commercial supersonic travel ended with the Anglo-French ...

Federal agents detained four immigrants from Concord Immigration Court on Tuesday, according to immigration attorneys, and clashed with protesters.