Global warming

Humans develop knowledge by testing competing theories, not outlawing them.

By the end of the melting season, Arctic ice cover could be so thin that it will perpetuate regional warming.

At the ninth Democratic primary debate, the gloves came off and global warming had its 15 minutes of fame.

Between 2003 and 2013 California decreased its greenhouse gas emissions by 5.5 percent while increasing its gross domestic product by 17 percent.

Overall, just 48 percent of adults in the Super Tuesday states accept that climate change is man made.

Climate Change is reallocating natural resources and wealth.

Global sea levels rose an astounding 5.5 inches in 1900s and are to blame for thousands of U.S. floods.

Last month was the hottest January on record. By a lot. You can thank human-induced global warming.

A new study says climate change will alter transatlantic flight times within a few decades.

The study found that warming on this scale is "unprecedented" and the result of human influence.

A prominent scientist denying human responsibility for rising temperatures is revealed to be on the take.

Nearly 60 percent of Republicans said they approved of U.S. efforts to work with other nations to limit global warming,

The lesson of COP21 is that we can't wait for COP22 to solve the climate crisis.

People are divided on what to make of the rest of the dense, 31-page document.

Is this the moment that the rise of the oceans begins to slow?

Will the Paris Agreement be enough?

Almost all damage to categories like coral reefs and plantlife will have already occurred.

The US and other countries want to set a lower limit for global warming. But will that promise actually mean anything?

It is one of the few things that can drastically reshape our world, altering it forever

A host of Californian political and business leaders are Paris to tout their state's success as a carbon-slashing powerhouse.

A Chatham House report says shifting to a plant-based diet could drastically lower global greenhouse gas emissions.

The impact that animal agriculture has on our planet cannot be underestimated.

Time is running out for delegates to reach a universally binding agreement on climate change

To keep global temperatures from rising, we must cut down on animal agriculture.

A world with more floods and more drought is inevitable. How bad do we want things to get?

This winter may be a glimpse of the new normal.

"If we are to avoid the levels of warming that are dangerous we need to move at full speed."

New York can reduce as much carbon pollution as Germany—the world's sixth largest polluter—pumps out every year.

Lessons for the COP21 climate talks from the heart of the fracking boom in the United States.

If you follow the technology's trend lines, a weather channel-changer seems possible, but dangerous.