Rising temperatures in Lake Mead are straining southern Nevada’s water treatment systems and could disrupt Hoover Dam hydropower if heat persists, according to a recent report. The Colorado River ...
CAPE MACLEAR, Malawi — On a clear August morning, three scuba divers disappeared under the waters of Lake Malawi. Above them, serenity: The clear water rippled gently, spick-and-span Cape Maclear ...