CLIMATE CHANGE

The president-elect may find it hard to overturn Obama's decision to earmark parts of the Arctic and Atlantic Oceans as “indefinitely” off-limits to offshore oil and gas drilling.

Scientists say the unusual heat in the ocean is flooding into the bottom of the Totten glacier in East Antarctica at a rate of 220,000 cubic meters per second.

California is home to more than 1 million of the 11 million undocumented immigrants in the United States.

Actor Leonardo DiCaprio said renewable energy technology provides the U.S. with a major opportunity.

A new study found that bacteria in oxygen-poor ocean areas can survive on less than previously thought.

California plans to take Trump to task on climate change and may just ditch him altogether.

Droughts are leading to stunted and dry Christmas trees.

Gov. Jerry Brown said he won't sit by idly if the incoming administration guts climate research by NASA.

Mayors from five international cities, all of which are part of the Carbon Neutral Cities Alliance, wrote an open letter to some of their U.S. counterparts Thursday.

A member of the president-elect’s transition team’s executive committee Wednesday likened modern climate science to the medieval theory that said Earth is flat.

NASA released a 3D view of carbon dioxide levels across the planet in a video on Wednesday. The Orbiting Carbon Observatory satellite, OCO-2, collected data of carbon dioxide levels around the world between Sept. 1, 2014 through Aug. 31, 2015.

Executive Director of the United Nations Environment Program Erik Solheim said he was worried about “elite American politicians” denying the science behind climate change.

But it's not a solution to climate change, say Harvard University researchers involved in the study.

While increasing carbon dioxide in the atmosphere contributes to global warming, greater amounts of it dissolved in the oceans make their waters more acidic.

From mid-October to late November ice was at its lowest ever, the result of unusually warm air wafting from the south.

Scientists are scurrying to copy down U.S. climate data onto independent servers to save it from a hostile Donald Trump administration, report says.

Warmer temperatures in the Arctic region and human activity are considered the main reasons behind the drop in numbers of the Taimyr Peninsula herd in Russia.

Climate change will likely mean more frequent extreme cold events like the polar vortex.

Breakthrough Energy Ventures will be a partnership of governments, research institutions and investors to promote sustainable development.

As temperatures in the Arctic rise, the animals that feature in the Santa Claus myth find it more difficult to get at their food during the long winters.

The president-elect said he was assessing whether the U.S. should withdraw from international climate agreements that may harm its competitive markets.