The U.S. State Department is ordering the developer of a pipeline that would carry oil from western Canada to Texas to reroute it around environmentally sensitive areas of Nebraska.
That means possibly delaying a final U.S. decision until after the 2012 election.
The decision to order Calgary-based TransCanada Corp. to figure out a way around an area that supplies water to eight states will require an environmental review of the new section. That review probably would take at least a year.
Power plants that burn fossil fuels release carbon dioxide as well as a complex soup of chemicals, including nitrogen and sulfur. These chemicals in the air actually help keep global warming in check by reflecting sunlight back into space and by interacting with carbon dioxide. Above, the Bruce Mansfield Power Plant in Shippingport, Pa.
Cleaning up the air, while good for our lungs, could make global warming worse. That conclusion is underscored by a new study, which looks at the pollutants that go up smokestacks along with carbon dioxide.
These pollutants are called aerosols and they include soot as well as compounds of nitrogen and sulfur and other stuff into the air. Natalie Mahowald, a climate researcher at Cornell University, says so far, scientists have mostly tried to understand what those aerosols do while they're actually in the air.
Originally published on Thu November 10, 2011 1:42 pm
On Tuesday, Italy's Parliament cast a vote on a measure to approve the 2010 state finances. But it was no ordinary vote: It laid bare the fact that Italian Prime Minister Silvio Berlusconi had lost a majority. That vote would eventually lead to Berlusconi offering his resignation on Wednesday.
In all the news, we missed this interesting picture:
Wilson Ramos of the Washington Nationals appears to be the first Major League Baseball player to have fallen victim to what's become an alarming trend in Venezuela: the kidnapping and holding for ransom of the rich. He was grabbed Wednesday by gunmen and hasn't been seen since.
But he's not the first major leaguer to have been touched by the epidemic of kidnappings-for-ransom in Venezuela.