Google Alphabet Inc. plans to operate its data centers and offices by 2030 using exclusively carbon-free electricity, its chief executive told Reuters, building on its...

The high temperatures spark worries about the possibility of even more wildfires, as some of the largest in its history continue to ravage the state,...

Reducing greenhouse gas emissions in the future will reduce the severity of long-term impacts, but would make no difference to near-term developments that are already...