As opposed to the Equator, where Earth is the widest, choosing to fly near the poles reduces your distances. This Great Circle (drawn around the smaller circumference of Earth) divides the globe into ...

Ever wondered why planes fly in curved paths? Discover how Earth's shape, Great Circle routes, weather patterns, fuel efficiency, and aviation safety influence the routes aircraft take worldwide.

Members of the Flat Earth Society claim to believe the Earth is flat despite scientists explaining how we know the Earth is round since the third century B.C.

New research shows a novel pill is helping people with advanced pancreatic cancer live longer. It's not a cure, as the drug's ...