Full Coverage: Paris Climate Change Conference 2015

Even as smog levels in Beijing often turn the sky a smoky gray, one thing was clear at the global climate change talks in Paris: China, once a laggard, emerged as a key player in the battle to help avert the worst effects of global warming.

Representatives from nearly 200 countries made common cause in the fight against climate change Saturday, adopting an agreement they hope will avert some of the worst effects of global warming and shift economies around the world to cleaner energy sources.

As President Trump was weighing his decision to pull the United States out of a historic climate agreement, there was much debate between opponents and supporters about the implications for Americans.

California Gov. Jerry Brown had a song stuck in his head, and he wanted to hear it.

French Foreign Minister Laurent Fabius attempted to nudge negotiations closer to a final agreement on fighting global warming Thursday, proposing compromises on some key issues at the United Nations Climate Change Conference while pushing countries to cut deals on remaining disputes.

Through negotiating and promoting President Obama’s landmark nuclear deal with Iran, Ernest J.

International negotiators in Paris have been huddled late into the night hashing out the details of a climate change agreement to slow rising global temperatures by reducing greenhouse gas emissions.

When we think of the culprits of climate change, we tend to picture coal-burning power plants, airplanes and traffic-clogged highways.

Sitting under a soaring ornamental ceiling in a museum near the Seine, Gov.

Gov.

China’s top negotiator at the United Nations summit on climate change practically gushed as he described his country’s relationship with California.

Gov.

In the fall of 1863, two families pushed into the northern edge of Bear Lake Valley, quickly built a log cabin with a dirt floor and then hunkered down to endure the brutal winter.

California will have a massive footprint at the United Nations summit on climate change in Paris, a symbol of the state’s political commitment to fighting global warming and the business interest of companies that can benefit from clean-energy policies.

Gov.

Hoping to salvage a faltering international climate deal, President Obama’s team roamed the halls of a Copenhagen convention center in 2009 “hunting for the Chinese,� as then-Secretary of State Hillary Clinton recently put it.

Imam Ibrahim Saidy brought his symposiums and his monthly fasting to the Paris climate talks, hoping to call attention to the problems and injustice of global warming.

As more than 190 nations meet this week to negotiate an agreement to limit greenhouse gases, President Obama finds himself in a terrible bind.

Declaring that the future of the planet is at stake, more than 150 world leaders assembled outside Paris on Monday to launch an ambitious attempt to confront climate change by reducing greenhouse gas emissions.

As world leaders convene in Paris this week to confront the long-term threat of global warming, the fact that their talks are taking place in a city still recovering from a deadly terrorist attack has amped up a long-running debate about how much climate change contributes to extremist violence.

The start of the Paris climate summit on Monday should be a moment of glory for President Obama.

The international conference on climate change that opens here Monday is widely expected to produce a historic agreement among nations to reduce greenhouse gas emissions that scientists say cause global warming.

Four years ago, Canada became the first country to withdraw from the 1997 Kyoto Protocol that set global targets to reduce greenhouse gas emissions.

Starting Monday, diplomats and scientists, activists and heads of state at the 2015 U.N. climate change conference in Paris will scramble to reach the first truly global agreement on the greatest problem the planet has ever faced.

The United States and 18 other nations will pledge Monday to double their investment in renewable energy technology by 2020, joining a separate private sector effort led by Bill Gates that aims to help catalyze a major international climate agreement at a United Nations climate summit here.

Thousands of armed soldiers and police in the streets. Miles of blocked roads.

Frustrated by a ban on demonstrations during international climate talks, hundreds of protesters clashed with police Sunday in Paris’ Place de la Republique.

In a sharply worded letter penned just days before an international summit in Paris, Gov.

Gov.