The Army Corpts of Engineers changed the operating schedule for the Clearwater Dam on the Black River in Missouri in the 1990s in response to requests by Missouri farmers. On October 3 Arkansas is going to the U.S. Supreme Court arguing that the Corps action has damaged the 23,000-acre Black River Wildlife Management Area 115 miles downstream. What's more, the state is arguing that the Corps should compensate it under the "takings clause," a favorite conservative legal weapon.

"SACRAMENTO -- Gov. Jerry Brown signed legislation Tuesday setting a two-year moratorium on closing state parks in the wake of a scandal in which some parks officials hid surplus funds while facilities were threatened with being shuttered."

"President Obama plans to bypass Congress and sign an executive order [Friday]designating the ancient Chimney Rock ruins in southwest Colorado as a new national monument, the administration announced late yesterday."

"Injection wells used to dispose of the nation's most toxic waste are showing increasing signs of stress as regulatory oversight falls short and scientific assumptions prove flawed."

"Speaking truth to power is never easy. In some places, particularly where valuable resources are pursued in places with limited governance, it can be deadly."

"Some of the world's biggest fertilizer companies are banking that the aftermath of the worst U.S. drought in 56 years will boost sales, as U.S. farmers seek to cash in on high crop prices."

"NUUK, Greenland -- With Arctic ice melting at record pace, the world’s superpowers are increasingly jockeying for political influence and economic position in outposts like this one, previously regarded as barren wastelands."

"Canada dropped its longtime opposition on Friday to the international listing of asbestos as a hazardous material, a designation intended to curb the use abroad of the fire-resistant substance, which can cause cancer and other illnesses."

"Oil and gas drilling operations are already well underway in twelve national parks, and that number may soon balloon to 42 if the fossil fuel companies get their way."