Graph of the Day: Flood Level of Mississippi River at Natchez, 20 May 2011

July 11 (NHK) – Radioactive cesium far exceeding the legal limit has been detected in hay that was fed to cattle at a farm in Fukushima Prefecture. The prefecture has been investigating why the cattle were contaminated with the radioactive...

By Staff WritersNairobi (AFP) Jan 20, 2010 The livelihood of hundreds of thousands of Kenyans around the world's largest desert lake will be wrecked by an Ethiopian dam on the lake's main tributary, conservationists said Wednesday. "The Ethiopian dam project...

Solomons, Md. (April 6, 2010) – New research by a team of ecologists and hydrologists shows that water temperatures are increasing in many streams and rivers throughout the United States. The research, published in the journal Frontiers in Ecology and...