Scientists measured single MXene flakes with light-based micro-ellipsometry, uncovering unique conductivity and optical ...

"This is the moment where the metal detector has gone off and you've dug up something shiny. You still need to find out ...

Richmond County Schools are continuing their process of placing metal detectors across high school campuses, part of an ongoing effort to enhance student safety and security. Currently, four schools ...

Multnomah County officials plan to make additional safety upgrades at Portland’s troubled Central Library, but remain undecided about one major security measure. Director of Libraries Annie Lewis told ...