Every minute about 340, 000 cubic meters, or close to 379, 000 tons, of water pours in torrents over the cliff of the falls of Niagara.

Every minute about 340,000 cubic meters, or close to 379,000 tons, of water pours in torrents over the cliff of the falls of Niagara.

Late last month fighting broke out in Kalma, a vast camp for internally displaced people near the town of Nyala in south Darfur.