Many machines require precise angular adjustment between operating components due to improper setups, material deviations, and wear that leads to rotational misalignments. The Phasing Hub from Candy ...

As engineers strive to devise and refine alternative powerplants for cars and trucks, ones that won’t burn fossil fuels or make each vehicle a point source of pollution, some are looking to the past ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...