The Sierra Club has released a report claiming if real estate mogul Donald Trump were elected president he would be...

Several free market and conservative groups called Democratic senators tyrants Tuesday for criticizing their opposition to global warming policies on...

Natural sources of methane are far more likely to contaminate groundwater than hydraulic fracturing, or fracking, according to a National...

The City of New York has implemented a new law threatening to fine stores and businesses that leave their doors...

The final draft of the Democratic Party's 2016 platform not only backs taxing greenhouse gas emissions, it also backs "using...