"A coalition of seven eastern states led by New York plans to sue the U.S. Environmental Protection Agency for failing to issue new guidelines to curb methane emissions, a greenhouse gas that may be linked to climate change."

"SEVERANCE, Colo. -- Since he was a boy in western Colorado, John Bartmann seemed destined to become a sheep man. He raised lambs with the local 4-H club and sheared them for elderly German farmers. His office is lined with paintings of sheep and a plaque honoring him for 'promoting culinary excellence' in lambs. But over the last few years, skyrocketing costs, a brutal drought and plunging lamb prices have battered Mr. Bartmann and the 80,000 ranchers across the county who raise sheep -- from a few to several thousand."

"Ferrying a load of soybeans from Seattle to China in 2004, the engine of Malaysian freighter Selendang Ayu lost power and the vessel broke in half on rocks off Unalaska Island in the middle of the Alaskan archipelago."

"The death rate of many of the biggest and oldest trees around the world is increasing rapidly, scientists report in a new study in Friday’s issue of the journal Science. They warned that research to understand and stem the loss of the trees is urgently needed."

"An unusually late fire season may bring coal to more than a few Christmases this year. Ongoing drought conditions across much of the West, Midwest and South have left ample fuel for ignition, keeping firefighters on edge and raising alerts in a number of states."

"DOHA, Qatar -- The annual United Nations climate change negotiations concluded here late Saturday after the customary all-night negotiating session and recriminations over who must bear the costs and burdens of a warming planet."

"Drought continued to expand through the central United States even as winter weather sets in, wreaking havoc on the nation's new wheat crop and on movement of key commodities as major shipping waterways grow shallow."

"Cheatgrass is about as Western as cowboy boots and sagebrush. It grows in yellowish clumps, about knee high to a horse, and likes arid land. One thing cheatgrass does is burn — in fact, more easily than anyone realized. That's the conclusion from a new study that says cheatgrass is making Western wildfires worse."

"A bit of news about the melting of the Arctic waterways associated with climate change: Gazprom, the Russian energy giant, says it recently completed the world’s first liquefied natural gas cargo delivery through the Arctic Northern Sea Route. Escorted by Russian nuclear icebreakers, the giant L.N.G. carrier Ob River went through the waters of the Barents and Kara seas and then through an icy passage between the Vilkitsky and Bering straits."