Still, more tinkering is needed to make these practical and cheap for big runs. Pulling aluminum from retired planes cuts costs in aviation. The metal’s reusable nature slashes energy needs when it’s ...

Additionally, Cu, a nonprecious metal, is demonstrated to selectively hydrogenate a wide range of unsaturated compounds, including C═O, C═C, C≡C, and C≡N bonds, at low potentials with moderate to ...

State police and the Loudoun County Sheriff's Office are searching for the cockpit door of a small aircraft after the pilot made an emergency landing Saturday morning at Leesburg Executive Airport.