CBS News looked at the cost of producing coal, gas, nuclear, wind and solar energy to determine which is the cheapest.

Form Energy raised $750 million to boost output of iron-based batteries that hold power for over 100 hours, on the heels of Antora raising $550 million for thermal batteries made from carbon blocks.

Groundbreaking for Form Energy's iron-air battery manufacturing facility.Pictured left to right: Secretary Mitch Carmichael, West Virginia Department of Economic Development Secretary; Mateo Jaramillo ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Clean-tech startup company Form Energy announced last week an ...

As renewables like wind and solar grow, storing energy for months—not just hours—is vital to ensure reliable grid power. Traditional lithium-ion and pumped hydro storage fall short in affordability, ...

Form Energy, a company that is beginning to produce a longer-lasting alternative to lithium batteries, hit a milestone Wednesday with an announcement of $405 million in funding. The money will allow ...

The shale revolution was one of the greatest technological achievements in American energy history. Through innovation in ...