BusinessGreen keeps you up-to-date on the election that could change the direction of the global green economy
Republican candidate expected to unveil energy policy focused on increased drilling and exploration
Environmental Protection Agency said to have overstepped its authority by bringing in stringent air pollution rules
Election battlelines drawn as budget calls for end to oil subsidies and increase in clean energy spending
Karl Rove's political action committee releases advert attacking administration for funding collapsed solar panel company
Court rules limits on sulphur dioxide and nitrogen oxide output need further review, as Keystone pipeline stand-off continues
Republican efforts to block US airlines' involvement in EU emissions trading reach the Senate
Energy secretary spends more than five hours facing House Committee questions, hours after bankrupt solar company postpones sale until next year
House panel subpoena aims to force White House to hand over documents, while bankrupt solar company is reduced to auctioning fittings
President's advisors knew solar manufacturer was struggling, emails reveal