NEW ORLEANS — Mike Pereira made his way to a chair waiting for him inside a meeting room at the Convention Center here Thursday when he began to laugh at the crowd of media waiting for him.

Unpicking the Star Trek timeline is a thornier problem than a particularly ornery Klingon Targ. After all, Star Trek is a franchise that spans all the way from the primordial days of our universe ...

This lesson is structured around a multi-layered wall timeline that encourages critical thinking about the relationship between Nazi policy, World War II, historical events, and individual experiences ...