There is a constant hum around Ethiopia's enormous Lake Dembel -- the sound of its water steadily being sucked out by pumps.

Lake Dembel, a vast lake in central Ethiopia which provides for wildlife and thousands of people, is being pumped dry, environmentalists say. The pumps irrigate farms all around the lake. "If things ...

There is a constant hum around Ethiopia's enormous Lake Dembel—the sound of its water steadily being sucked out by pumps. The pumps irrigate farms all around the lake, which is four times the ...