Fuel cells that react liquid sodium metal with air could be the power source required to give electric airplanes much longer ...

Lithium carbon dioxide batteries could be a gamechanger for everything from renewable-energy storage to colonising Mars.

These batteries could have profound implications for cutting emissions from vehicles and industry—and maybe even missions on ...

Scientists have created a battery that uses carbon dioxide to store energy. It lasts longer, costs less, and might help cut ...

The Iowa Senate has advanced a bill that would further complicate a massive carbon-capture pipeline project routed across ...

A huge chunk of the nation's next emissions budget rests on a single project, which the owner now says probably won't happen.