Tucson Mayor Regina Romero, Ward 3 Council Member Kevin Dahl, and Tucson Parks and Recreation will hold a groundbreaking event for the start of the improvements to Jacobs Park, 3300 North Fairview ...

I-19 is the only continuous highway in the U.S. to be measured in kilometers, stemming from legislation signed in 1975 that ...

Engineers at Princeton University in New Jersey, USA, have developed strange new 'metabots' that can change shape, move and ...