Finalised EPA rules expected to crack down on coal and slash power sector emissions by 32 per cent by 2030
EPA chief: 2007 supreme court ruling allows ambitious greenhouse gas target
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
Environmental Entrepreneurs and American Sustainable Business Council slam Senate majority leader Mitch McConnell for suggesting states could ignore White House's latest emissions rules