Our everyday GPS struggles in “urban canyons,” where skyscrapers bounce satellite signals, confusing even advanced navigation systems. NTNU scientists created SmartNav, combining satellite corrections ...

We've been using GPS to get us where we need to go for decades, but there's a lot you probably didn't know about how it works.

Ever since ESPN's "College GameDay" preview show premiered for Notre Dame-Florida State in 1993, the pre-game show has traveled around the country at the top games each week. Find the complete rundown ...

Current political and economic issues succinctly explained. Sign up to receive CFR President Mike Froman’s analysis on the most important foreign policy story of the week, delivered to your inbox ...