"TOKYO -- Prosecutors Friday indicted an anti-whaling activist from New Zealand for illegally boarding a Japanese harpoon boat as part of a protest against the ship's whale hunting expedition in Antarctic seas in February."

"FLAGSTAFF, Ariz. --  The challenges facing a proposed coal-fired power plant on the country's largest Indian reservation are stark: the withdrawal of a key federal permit, no secured customer or transmission line, and uncertainty over the future of climate change.

The Navajo Nation acknowledges the challenges, but both the tribe and its partner in building the $3 billion, 1,500-megawatt Desert Rock Energy Project say they are committed to moving forward. Environmentalists who have fought the project contend it will be nearly impossible to do so."

"Oil consumption has fallen, demand from U.S. motorists for gasoline is flat at best and refiners that turn crude into fuel are operating well below capacity. Yet oil prices keep marching toward $90 a barrel, pushing gasoline toward $3 a gallon in many markets, and prompting American drivers to ask, 'What gives?'"

"Shell Oil has crossed another hurdle in its plans to drill three exploratory petroleum wells in the Arctic Ocean. The Environmental Protection Agency announced Thursday it had approved a clean air permit for Shell to operate its drilling ship in the Chukchi Sea off Alaska's northwest coast."

"BELEM, Brazil — A top activist for land reform in Brazil's Amazon has been murdered, police said Thursday."

"ANACORTES, Wash. -- Officials say four workers are injured and three are missing in an explosion and fire at the Tesoro Refinery in Anacortes."

"Controversy is swirling in Montana after the governor, Brian Schweitzer, requested in a letter sent to local officials that they voice support for 'coal money' from a proposed new mine in exchange for receiving funds to build roads and other infrastructure projects."

"CHEYENNE, Wyo. -- The federal government cleared the way for the expansion of one of the nation's biggest coal mines Thursday over the concerns of environmentalists who said the coal could contribute to climate change."

"The Obama administration on Thursday imposed strict new environmental guidelines that are expected to sharply curtail 'mountaintop' coal mining, a controversial practice that has enriched Appalachia's economy while rearranging its topography."