Self-driving startup Aurora Innovation has gone trucking in Texas. Aurora announced Wednesday that it has begun a pilot test of self-driving tractor-trailers with logistics giant Werner Enterprises.

The fifth generation of the Freightliner Cascadia is a study in evolution – not transformation. And that’s by design. Because in the words of Greg Treinen, vice president, on-highway market ...

PITTSBURGH (AP) — On a three-lane test track along the Monongahela River, an 18-wheel tractor-trailer rounded a curve. No one was on board. A quarter-mile ahead, the truck’s sensors spotted a trash ...

Hydrogen fuel cell technology has plenty of potential as a green source of energy, but it's yet to find a way into the mainstream. There are only a handful of hydrogen-powered cars on sale today, and ...

PITTSBURGH -- On a three-lane test track along the Monongahela River, an 18-wheel tractor-trailer rounded a curve. No one was on board. A quarter-mile ahead, the truck's sensors spotted a trash can ...