Add Yahoo as a preferred source to see more of our stories on Google. Boom Supersonic wants to build the world’s first commercial supersonic airliner. Founded in 2014, the company set out to make air ...

New A.I. sites could drive up your power bill. We look at possible solutions. By Claire Brown Tech companies are investing billions of dollars to build energy-hungry data centers at a time when demand ...

When a derecho slammed into the Duane Arnold nuclear plant in 2020, Diana Lokenvitz had time for exactly one glance out her window. A wall of clouds had poured in from the west, swallowing Palo, Iowa, ...