Amanda Morris

Freight rail carriers and the unions representing rail workers have reached a tentative agreement on a new contract. The deal includes wages increases and medical exemptions from attendance policies.

Teachers are using a game called Mystery Skype to teach geography and connect with classes around the country and world.

Concussions, broken bones, and torn ligaments are a few serious injury concerns in Quidditch — a new sport where the rules are still evolving, and players are testing the safety of them.

Technology has often been proposed as the solution to controversial policing practices. But reporter Matt Stroud says new innovations embraced by law enforcement can present their own problems.