The design firm Pentagram got an unusual request from the Nature Conservancy.

"Oil prices briefly fell under $60 a barrel on Thursday after nearly two weeks of uninterrupted declines, as traders and investors acknowledged that a global economic recovery would take longer than hoped."

GM will emerge from bankruptcy, after a 50-billion taxpayer bailout, with the 22 mpg Camaro muscle car as its star performer.

The Government Accountability Office, testifying before a Congressional committee, urged the Food and Drug Administration to stiffen oversight of bottled water and give consumers more information about what they are drinking.

"Greenpeace activists were arrested Wednesday for scaling Mount Rushmore and hanging a banner next to the carved face of Abraham Lincoln urging President Barack Obama to get tough on climate change."

"Climate change could push dengue fever into all corners of the United States, as the mosquitoes that can carry the traditionally tropical virus survive warmer U.S. winters .... scientists at the Natural Resources Defense Council said in a report."

"The Pennsylvania Department of Environmental Protection is working to regulate salt discharges that result from natural-gas drilling."

The green tech that many clamor for requires some very exotic mineral ingredients -- and mining them has environmental consequences.

T. Boone Pickens postponed a plan to create the world's largest wind farm in Texas. The billionaire had spent $60 million advertising his plan to combat what he calls the United States' addiction to foreign oil.

""The two key arguments that the oil and gas industry is using to fight federal regulation of the natural gas drilling process called hydraulic fracturing -- that the costs would cripple their business and that state regulations are already strong -- are challenged by the same data and reports the industry is using to bolster its position."

"A federal appeals court yesterday upheld nearly all U.S. EPA designations of areas where airborne soot concentrations exceed national standards, rejecting challenges from state and local governments and industry groups."

"A coalition of environmental groups is suing federal agencies in an effort to change the location of corridors to transmit energy across Western lands."

"After one of the longest sunspot droughts in modern times, solar activity picked up quickly over the weekend."

"The world's leading industrial nations tentatively agreed Wednesday to try to prevent global temperatures from rising above a fixed level, after a more far-reaching proposal to slash production of greenhouse gases fizzled... ."

"Pollution from burning wood in stoves, fireplaces and elsewhere is the top cancer risk in Oregon's air, according to a U.S. Environmental Protection Agency analysis."