Five takeaways from a survey of 20,000 hotels worldwide by the World Travel and Tourism Council and Greenview.

Oregon’s average temperatures are forecast to rise 5 degrees by 2074 and 7.6 degrees by 2100, according to the state’s latest ...

Utilities are delaying coal plant retirements and running them even when they cost more than renewable sources.

Because the Trump Administration is unlikely to approve them, California believes it has no choice but to abandon its groundbreaking rules for zero-emission trucks and cleaner locomotives.