For the MBTA, fallen leaves aren’t just a nuisance — they’re the culprits behind a problem known as “slippery rail,” which ...

Heavy-duty trucks rely on healthy hydraulic systems. By watching for hose wear, checking fluids, and using smart sensors, ...

Of the 223 cars that were part of a sweeping inspection mandated by the Federal Railroad Administration, only 76 were ...

Abstract: In recent years, one of the vital effects of a growing population is an environmental hazard. As the world’s population continues to rise, garbage is dumped at one place, mixing degradable ...