Find out the best stops along Route 66 on a Chicago to Los Angeles (or Los Angeles to Chicago) driving trip across the USA.

The seven-level cave system in Bellevue features unique rock formations and an underground river, discovered in 1872 when a ...

A geomagnetic storm headed toward Earth could light up the skies this week.A stream of solar wind escaping from a coronal hole in the sun could trigger geomagnetic activity over Earth.This means ...