Rising Arctic temperatures and melting sea ice could be causing cold air to flow into the Northern Hemisphere. But not all ...

President Trump questioned global warming as Boston activates warming centers and Western Massachusetts prepares for ...

President Trump cited a major winter storm​ as evidence to suggest that global warming does not exist — a misleading claim ...

At Davos, leaders call for dialogue, yet climate not on the agenda. History shows retreat is costly and why credible leaders ...

The idea that brutal winter conditions of this kind mean that climate change isn’t happening is a misconception.

Canadian Prime Minister Mark Carney's landmark speech tells us a lot about the future of climate and energy geopolitics.

The annual gathering of top business leaders and policymakers used to be a center of the global climate movement. Things are ...

The New York Times reported that the National Park Service removed a sign warning about the effects of climate change on the ...

Canadian Prime Minister Mark Carney's landmark speech tells us a lot about the future of climate and energy geopolitics.

Tens of millions of people are in the path of a major winter storm. Federal cuts threaten efforts to understand the causes of such weather.

Our planet has experienced dramatic climate shifts throughout its history, oscillating between freezing "icehouse" periods ...