Hints and tips:
...The ruling from the Environmental Protection Agency, a regulator, allows for a slim increase in ethanol use above the 10 per cent threshold, but entails far less in absolute terms than Congress has permitted...
...Rather, it will intertwine with other major societal and environmental challenges such as an aging population, climate change, and resource depletion....
...Bob Perciasepe, the EPA’s acting administrator pending the confirmation of Gina McCarthy, President Barack Obama’s nominee, said the new rules were “another example of how we can protect the environment...
...EPA: Lisa Jackson has announced she is stepping down as administrator of the Environmental Protection Agency after the president’s State of the Union address later this month....
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