Australian gravity storage hopeful says testing could start on its first trial project in 2026, after agreement reached to use a coal mine shaft near Wollongong.

Allowing roads and logging on millions of acres of national forests would threaten habitat and public access while helping private industry, opponents say.

In recent years, power outages caused by extreme weather or substation attacks have exposed the vulnerability of the electric grid. For the ...

With higher utility bills, a house that produces more energy than it uses may be appealing. In southern California, one such ...

"Can operate stably even under low ambient temperatures." Scientists make game-changing discovery that could change batteries ...

Progress and Achievements III. CPC Guidelines for Governing Xinjiang in the New Era: Opening Up New Dimensions IV. Stronger Foundations for Stability, Peace and Security VI. Further Progress in ...