I'm Sean Golliher, a Flagstaff resident fighting for smart planning. Coconino County's Regional Plan (Envision 2045) and the ...

Carbon dioxide is a molecule so important it has shaped life on Earth for billions of years. Without it, there would be no plants, no oceans, no people. But now, after centuries of burning coal, oil ...

From cutting-edge engineering to record-breaking speeds, here is everything we know so far about the £8billion railway ...

GM's L86 and L87 engines share many traits, including horsepower and torque values. But there are a few key differences ...

"Looks like the remnants of a trail/wildlife camera. It's curved on the back with a strap to mount it on a tree. There would ...

State Sen. Carolyn Comitta’s remarks on the Senate floor last Wednesday may speak more to the nature of compromise than they ...

A big demo project, storage research and task force recommendations seek to advance U.S. cleancoal technology, but financing ...

Current refrigeration methods, although useful and safe, are not efficient or environmentally friendly. Fridges and Air ...

Ford Motor’s stock price target has remained firm at $12.27 per share, according to the latest analyst update. Small improvements in revenue growth projections have been offset by a slightly higher ...

Aviation leaders forecast 4.4% annual passenger growth in the region over two decades, driving fleet expansion and a global shift toward fuel-efficient widebody jets ...

Clean energy — such as solar, wind and batteries — is often considered a zero-emission technology that doesn’t generate any ...

German publication Elektroauto-News reports it has obtained an internal memo from Mercedes-Benz's product management ...