Under the Clean Air Act, California has the ability to adopt more stringent vehicle emission requirements than the federal government. But the state must seek a waiver from the EPA. The EPA ...

“You have a technology, in these zero emission vehicles, that can reduce the full spectrum of pollution,” said Alice Henderson, lead counsel for transportation and clean air policy at the ...

The Supreme Court declined Monday to take up an appeal from conservative states challenging California’s ability to establish strict vehicle emission rules that effectively set the standard for ...

Climate Lab is a Seattle Times initiative that explores the effects of climate change in the Pacific Northwest and beyond. The project is funded in part by The Bullitt Foundation, Jim and Birte ...

As you explore this area you may stumble into this flame puzzle based around skeletal statues. This puzzle has almost no hints and is one of the most difficult to solve in the game. Here is how ...

In order to obtain a waiver, California must show that it needs its own emission standards "to meet compelling and extraordinary conditions." The Clean Air Act also allows other states to adopt ...