GPS navigation

Connecting to GPS in Tunnels

Caitlin Dempsey

Waze is testing out technology it calls "Waze Beacons" to keep drivers connected to GPS navigation systems in tunnels.

Model of the 2003 Halloween solar storm on October 30. Source: University of Bath.

Improving Satellite Navigation in the Far North

Elizabeth Borneman

There is currently an effort to extend satellite navigation abilities into the north polar regions for transportation that occurs on land, over the water, and in the air.