With 7 of its ambitious rules for cars, trucks and trains repealed, California officials must find new ways to clean up the nation’s worst air quality. But officials face growing pushback about ...

Gas-powered cars and diesel trucks remain the state’s largest sources of smog and soot despite decades of cutting emissions.

The Postal Service’s new delivery vehicles aren’t going to win a beauty contest. But they're getting rave reviews from letter carriers accustomed to cantankerous older vehicles.

The U.S. Air Force is breathing new life into its aging B-1B Lancer bombers by equipping them with new external pylons, a ...

In the course of her career, which also included a dozen earlier years on other routes, she drove an old postal jeep that she ...

Whenever his neurons fire, he says the latest thing ... "So one of the challenges for me: I'm going to be putting a lot of ...

Mack fire trucks were highly regarded for their performance and durability. Here's why the legendary manufacturer stopped ...

Prices have doubled and fire equipment orders take three or four years to receive. How are Iowa fire departments coping?

RUSSELLVILLE, Ala. ( WHNT) — The Russellville Fire Department has received a new 100′ fire truck to add to it’s fleet. Fire ...

Northrop Grumman and NASA on June 26 conducted the first test of its Booster Obsolescence Life Extension solid rocket motor.

American fire trucks are so much bigger than European ones, and here are some reasons why, from country infrastructure to fire response time and truck capacity.