Green activists and the energy industry are both angry about hydraulic fracturing, or fracking, regulations proposed Wednesday in Maryland. Environmentalists...

The White House released its report on the effects of raising royalty rates for coal mining on federal lands, and...

Arctic methane levels have remained stable despite overall warming trends, the American Geophysical Union (AGU) concluded in a study Wednesday.

Even though global average tropospheric temperatures are rapidly falling now as La Nina approaches, it is usually the second calendar...

DNA evidence released this week showed a much-hyped blonde bear killed by a hunter in Canada's Nunavut region was not...