The Fukushima nuclear disaster delivered an unprecedented amount of radioactivity into the sea over a relatively brief time. How did that pulse of cesium and other radioisotopes make its way through the marine food chain?

Documentary showing the situation of the illegal immigrants in Central America to USA, via Mexico.

The triple threat of drug smuggling, illegal aliens, violent gangs, and the concomitant rise in violence is no more evident than in the state of Texas. Along the U.S. border with Mexico there are 43 Ports of Entry. Of these 43 entry points, 18 are in Texas.

Unsafe water for Palesinians

WASHINGTON - Colorado Sens. Mark Udall and Michael Bennet are asking Congress to increase the amount of emergency highway money Colorado is entitled to receive as it recovers from the recent floods. The Democratic lawmakers said they filed legislation Tuesday under which Colorado could receive more of the money Congress has set aside for post-disaster recovery.

Soil degradation causes and impacts written by the WWF website

ROBAT, Afghanistan - In this remote Afghan village, the distance between the school and the compound of its most powerful resident is 100 yards, and thousands of years.