A moderately strong, 5.2-magnitude earthquake struck in Southern California on Monday, according to the United States ...

Though it has some of the world's most significant reserves, Latin America has not emerged as a key player in the rare earth race.

Alameda County, Mendocino County, San Bernadino County, and San Mateo County are all featured in the top 10, at fifth, seventh, ninth, and 10th respectively. The largest cities in each respectively ...