Chinese engineers have managed to turn disaster into a masterful engineering feat by rescuing a stranded tunnel boring ...

WEED, Siskiyou County — A wood products company said Wednesday that it is investigating whether a fire that killed two people as it swept through a Northern California town was caused by the possible ...

The causes of gear failure are diverse yet preventable—even tooth degradation and lubrication contamination. Following these ...

Deep under the Yangtze River, a stranded tunnel boring machine that looked like a sunk cost has instead become a showcase of ...