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. STORY: What if the carbon dioxide and methane that this landfill emits could power an airplane ...

The White House wants the aviation industry to switch to renewable fuel by 2050, but factories that produce it are rare. Three years from now, passengers may zip around the continent on airplanes ...

Hydrogen fuel cells face way more issues than just the skepticism of battery electric vehicle (BEV) advocates. This gas is difficult to store. When it comes from renewable sources, it is expensive.

New reports indicate that cars made of new forms of steel could provide stronger and lighter cars that are also much more fuel-efficient. According to reports shared by Knowable Magazine, new types of ...

Making renewable natural gas from manure and agricultural residue could make farmers more money, farming more sustainable and—based on a new long-term, on-farm study by Iowa State University ...