"Little more than a year after making it to the top of IBM's list of worst commuter cities, Mexico City has returned to the urban transit spotlight -- this time at the receiving end of international praise."

"MORGANTOWN, W.Va. -- The U.S. Department of Labor wants a federal judge to order the immediate shutdown of a potentially dangerous West Virginia coal slurry impoundment it says hasn't been certified by a professional engineer for two years."

Exposes by the Guardian and Center for Public Integrity have unravelled parts of a dark network which launders the millions flowing from fossil-fuel interests like the Koch brothers to climate change denial and disinformation outlets. It was documents obtained by scientist Peter Gleick, whose undercover tactics brought criticism from some journalists, that helped bring the story to light.

"JUNEAU, Alaska — --The Alaska Senate on Tuesday approved a Parnell administration measure to roll back cruise ship wastewater standards that were approved by voters in 2006. The vote was 14-6."

"SOUTHERN OCEAN -- The Japanese whaling factory ship Nisshin Maru has collided with two whale conservation vessels and its own refueling tanker in Australia’s Antarctic waters, damaging the other ships. No injuries are reported."

"HOUSTON — Unless the Justice Department and BP reach a last-minute settlement, the British oil company will return to court on Monday to face tens of billions of dollars in civil claims from the 2010 explosion on the Deepwater Horizon rig in the Gulf of Mexico that could cripple the company for years to come."

"Supreme Court justices signaled on Tuesday that agribusiness giant Monsanto Co was in a strong position to claim that an Indiana farmer violated its patent for a type of soybean."

"Republican legislators’ plan to take over key state commissions would remake the Coastal Resources Commission in a way that could strain a decades-long partnership with federal regulators.

At stake is $2.5 million in federal funds the state receives each year to help protect the environment in a federal-state partnership that has afforded North Carolina local control of coastal development permits.