Clouds of emissions rise from the smokestacks of the Seward Generating Station, but that also means there is less waste coal ...

Critics argue the federal decision props up costly fossil fuels power plants, does little to ensure grid reliability and undercuts state clean energy goals.

There is a pressing need to enhance the efficiency of hydroelectric power, leading to the exploration of a range of solutions.

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

Credit: Form Energy | At a facility in California, a scientist tests the performance of Form Energy’s iron-air batteries.