Energy

A plant in Iceland pulls carbon dioxide out of ordinary outdoor air, then locks it underground as stone.  That idea

A power plant in rural Utah has started selling electricity made from heat locked in deep, dry rock — not

On September 29, 2026, the U.S. Nuclear Regulatory Commission handed the Tennessee Valley Authority something American nuclear developers have wanted

For more than a decade, perovskite solar cells were a lab story: dazzling efficiency charts, fragile samples, and a familiar

For years, sodium-ion batteries lived in the same drawer as “promising lab demos.” Useful in theory. Hard to bank on.