WASHINGTON -- President Obama's commitment to take on climate change and put science over politics is about to be tested as his administration faces a politically sensitive question about the ...

The Republican presidential candidates are undergoing a test of character this week as the Iowa press and special interest groups are dialing up the pressure regarding ethanol subsidies and mandates.

BRAZIL: Mining company Vale and locomotive supplier Wabtec have signed an agreement to test the use of ethanol as an ...

More than a month after news broke China committed to its largest ethanol purchase ever, some of those exports have started to set sail. Reuters reported three ships carrying ethanol were heading to ...

— -- Anything's better than ethanol blend E85, even ordinary gasoline, a new cost-benefit analysis of alternative fuels by researcher John Graham at the Pardee Rand Graduate School finds. Diesels ...