How Time Flies is a daily feature looking back at Pantagraph archives to revisit what was happening in our community and ...

Abstract: Being able to build a map of the environment and to simultaneously localize within this map is an essential skill for mobile robots navigating in unknown environments in absence of external ...

For decades, and long before I entered public service, I’ve watched Tucson Electric Power stand beside this community through growth, transition, and challenge. One thing has remained unchanged in my ...