U.S. stocks were tumbling to session lows in early-afternoon trading on Tuesday. The Dow Jones Industrial Average was falling over 270 points, or 0.6%, to trade near its session low of 49,121 as of 12 ...
As the Sierra Nevada snowpack melts, it sends a torrent of icy runoff screaming down thousands of feet into the Merced River ...
As spring temperatures melt snowpack at higher elevations, icy runoff tumbles thousands of feet over waterfalls into the rivers and creeks that twist through Yosemite National ...