Liberal Democrats

But new opposition party data suggests more modest carbon targets would lead to fractionally higher increases in income

New study argues any economic benefits from expanding Heathrow will be wiped out by environmental costs

Lib Dems urge government to use controlling stake in banks to force them to disclose the carbon impact of their investments

Call for an investment programme on a scale of the Apollo projects as party pledges to increase pressure on government to toughen up Climate Bill