Travelers have the opportunity to search for their own diamonds in the rough in some U.S. states. In July, Will and Marshall Barnet stopped at Arkansas' Crater of Diamonds State Park during a road trip to try their hand at mining.  During their sift, the father-son duo saw something glittering and pulled out a 2-carat

Scientists are deploying monitors at the volcanic Mount Adams in Washington State, after a spike in seismic activity. The U.S. Geological Survey (USGS) said Mount Adams typically experiences an earthquake every two to three years, but in September, there were six earthquakes alone, marking the most in a single month since monitoring began in 1982.