Tesla stock edged into the red Thursday, one day after gaining 5% following the company’s second-quarter delivery report.

But the latest Senate proposal changes that dramatically. Compared to the original long-term vision, this new plan ...

President Donald Trump's tax and policy bill could slow Arizona's clean energy industry, but companies aren't talking.

China is the world's largest new-car market, and that rising tide has lifted the EV ship. But Tesla faces tough competition ...