Guy Fieri says his leg 'exploded' after he fell down stairs on set, is now in wheelchair ‘Stranger Things' Star Linda ...

DC Motors were king in industry up until the late 1980s; These motors were popular because they were able to run to a variable speed setpoint, and they could run at full torque from stall to base ...

At the Three Gorges Dam in China, high voltage DC transmission lines were chosen to bring the power to the people for a variety of reasons. Many power companies are now starting to rethink the ...