OAK RIDGE, Tenn. (AP) — Near signs that warn of radioactive risk at Oak Ridge National Laboratory, a half-dozen workers from the nuclear power company X-energy are making what appear to be gray ...

OAK RIDGE, Tenn. (AP) — Near signs that warn of radioactive risk at Oak Ridge National Laboratory, a half-dozen workers from the nuclear power company X-energy are making what appear to be gray ...

Add Yahoo as a preferred source to see more of our stories on Google. A laboratory worker holds a cross section of TRISO fuel Friday, June 27, 2025, in Oak Ridge, Tenn. (AP Photo/George Walker IV) OAK ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. OAK RIDGE, Tenn. (AP) — Near signs that warn ...

A commercial airplane can burn a few gallons of fuel per mile. “It’s very hard to bring the huge engines to run on other things when they carry that much weight,” Fred Felleman, Port of Seattle ...

Engineers stabilized cheap iron catalysts to replace costly platinum in hydrogen fuel cells, cutting vehicle costs from $70k to potentially $30k while boosting durability. (Nanowerk News) Japan and ...