With people across the country shoring up plans to watch, there are a handful of time zone questions. Here's a breakdown of coverage by time zone: NBC News will offer extensive primetime coverage ...

Explains the concepts of latitude and longitude, which are used to locate places on Earth. It describes how latitude is measured in degrees north or south of the equator and how longitude is measured ...

The International Baccalaureate (IB) body has vowed to evaluate its time zone arrangements for tests. The decision comes after questions were leaked online before some students took the exam ...