Barack Obama

EPA chief: 2007 supreme court ruling allows ambitious greenhouse gas target

In the run up to the Paris climate summit, BusinessGreen toured four US states to learn more about how they are nurturing their green economies

Polling shows strong support for clean energy investment, as NGOs argue Clean Power Plan can resist 'barrage of litigation'

Wide-ranging new emissions rules designed to trigger a new wave of clean tech investment across the US are expected to be published in the coming days

In one dramatic move Hillary Clinton has served to highlight the staggering paucity of the Labour leadership campaign's engagement with the green economic opportunity

Approval granted for exploratory drilling, as campaigners vow opposition will continue

But king coal won't be dislodged just yet despite shale bounty and Obama's clean energy climate policies

Booming US solar sector expected to receive extra boost as President announces measures to increase access and promote jobs and training

Justices invalidate new rules in move that could make Environmental Protection Agency more vulnerable to challenges to new regulations on carbon emissions

Analysis from Oil Change International says 30 projects that would have produced 1.6 million barrels of oil a day are on hold