Deadly heat waves becoming more common due to climate change

Deadly heat waves are going to be a much bigger problem in the coming decades, becoming more frequent and occurring over a much greater portion of the planet because of climate change, according to a study published Monday in Nature Climate Change.

Brexit, terror, inferno: London Mayor Khan's first year

London mayor Sadiq Khan felt the full force of residents' anger and grief over the Grenfell Tower block disaster Thursday night, including a young boy on someone's shoulders who shouted: "How many children died? What are you going to do about it?"

Climate deal: California goes without Washington

In the space of 24 hours, California Gov. Jerry Brown flew out of China after signing bilateral climate change deals and meeting with President Xi Jinping in Beijing and returned home to host the German environment minister in San Francisco.