The best GPS units offer reliable navigation in even the most off-the-beaten-track areas, including topographical and off-road-specific maps, the ability to mark customizable rout ...

From the phallus on a Welsh hillside, to a huge portrait of Chappell Roan, these Strava runners, riders and skaters have been ...

Mount Everest is on the move—rising and shifting northeast each year. GPS reveals tectonic forces and erosion are reshaping ...

Hiking season is here -- grab the bug spray and check out my top essential gear picks and why I swear by them.

A significant solar storm is approaching Earth, triggering alerts from NASA and global space agencies. The Sun emitted a ...