Global temperatures last year crept past a key goal, raising questions about how much nations can stop the planet from heating up further. Read More

Posting on the social media site he owns, Mr. Musk blamed the fires on government. Scientists said a warming planet set the conditions. Read More

Sheila Morovati’s Pacific Palisades home was spared, but her neighborhood was decimated in the Los Angeles fires. For her, climate change looms over the tragic loses. Read More

After staying flat for nearly two decades, electricity use is starting to rise again, and the boom in wind and solar power hasn’t kept pace. Read More

After staying flat for nearly two decades, electricity use is starting to rise again, and the boom in wind and solar power hasn’t kept pace. Read More

Companies started pulling back from the state as earlier fires made it harder to turn a profit. Experts warn the exodus could grow. Read More

Companies started pulling back from the state as earlier fires made it harder to turn a profit. Experts warn the exodus could grow. Read More

After Donald Trump suggested he might take over Greenland by force, the consensus among the island’s population appears to be bewilderment and anxiety. Read More

No companies bid for the chance to drill in the Arctic National Wildlife Refuge. It was the second auction in four years that failed draw strong interest. Read More

El presidente electo de Estados Unidos dijo que el país necesitaba la isla, parte semiautónoma de Dinamarca, por motivos de seguridad nacional. Pero hay otros posibles intereses. Read More