Scientists agree that some tipping points, such as the loss of warm-water coral reefs, may be beyond reversal in our lifetime ...

"Reduce, reuse, recycle." For more than 50 years, those three Rs have been the world's go-to environmental mantra.

Roger Pielke Jr. and oil industry supporters are attacking climate scientist Friederike Otto, whose work has been used in ...

A rising body of research is trying to quantify the impact of personal climate actions. The results show the most powerful ...

Integrating climate considerations into public procurement enables cities to advance mitigation, adaptation, and sustainable ...

President Donald Trump spent a considerable amount of his address to the United Nations General Assembly on Tuesday ...

The CEO of MethaneAction writes that curtailing methane emissions now could provide a bridge as we scale back other ...

Study project up to 75% more summer rain in the Sahara by late century. Some African regions will get wetter and West ...

Will the Liberal Party take a stand on “net zero” or not? (I am using “net zero” as a shorthand way of labelling the whole ...

"Reports of Working Groups I and III of the Intergovernmental Panel on Climate Change, forming part of the IPCC special report to the first session of the conference of the parties to the UN Framework ...

The U.S. Environmental Protection Agency is right to rescind its endangerment finding for greenhouse gas emissions for motor ...

The UN report states climate change "extremely likely" to be caused by humans. Sept. 28, 2013— -- The new U.N. Intergovernmental Panel on Climate Change report should serve as a "wake-up call" to ...