For those who think of trolling motors as those inexpensive accessories that push lightweight boats, canoes and kayaks around small lakes, it may have been difficult to understand the fuss when the ...

With more than 1,000,000 pounds of thrust/pullback, the American Augers DD-Million Eighty from Astec ranks among the largest HDDs. It's mounted on its own trailer, which tips up for operation. The all ...

Researchers from China’s Institute of Engineering Thermophysics have reportedly built and tested a new “adaptive cycle engine” (ACE). This is a type of next-generation jet engine that can change how ...