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A Department of Transportation agent inspects a truck for brake and light safety at the Mariposa Port of Entry.

Sixty truck drivers scribbled notes in a Mexican warehouse last month as they listened to a United States border inspection officer describe the types of things officers examine during border inspections: Flat tires. Broken headlights. Cargo that’s not secured. Read more»

AZLoop team members pose with the pod for a group photo during the final round of the SpaceX Hyperloop Pod Competition on the SpaceX facilities in Hawthorne, California.

Dozens of students from several Arizona universities spent the weekend in Hawthorne, California, competing at the SpaceX headquarters to build a high-speed transportation pod. Read more»

John Gomez, governing board vice president of the Cartwright School District, speaks about the Clean Buses for Healthy Niños campaign outside the state Capitol in Phoenix on Thursday.

A local grassroots environmental group gathered outside the Arizona state Capitol on Thursday to draw attention to diesel pollution. They want state officials to use the nearly $57 million the state will receive from the national Volkswagen settlement to replace diesel school buses with electric buses. Read more»