The U.S. has set a goal to reach 100% clean energy by 2035, but a nationwide analysis by USA TODAY shows that achieving it is increasingly unlikely ― local governments are banning green power faster ...

Korean scientists have created a tunable, full-color solar window that does not lose its energy generation capability regardless of color.

Bloomberg Opinion’s climate columnist visited Michigan, the former heart of the solar industry, and China to learn how good, old-fashioned capitalism won out. It all starts with a crystal. To make the ...