As the world’s biggest exporter of corn diverts more and more of its crop to make fuel, it’s sending less to the global marketplace.
In the short term, tariffs will help U.S. solar panel makers. But they could have unintended consequences.
Solar manufacturers like Suntech are struggling. Hundreds need to die for the industry to recover.
Why do websites insist on treating tablets like second class citizens?
High cost and uncertainties over its risks have raised doubts about whether the technology can help address climate change.
The advanced fuel cell could eliminate range anxiety and make electric cars more practical, while keeping carbon-dioxide emissions low.
Seeing Big Brother in the grid, some citizens are mounting opposition to wireless electricity meters.
A Caltech researcher thinks arrays of tiny wind turbines could produce cheaper power than big ones.
Researchers demonstrate a significant jump in the efficiency with which heat can be converted directly into electricity.