Four-stroke engines, which make up 99% of engines on the road, need to breathe: air in during intake, sealed tight during ...

William and Annette Vannice power their home near Redstone using geothermal energy harnessed from a natural hot spring ...

Spring has sprung ... and so has the garden, starting with the hellebores and a sprinkling of wild bloodroot that snuck into ...

Traffic on Broadway was temporarily reduced to two-lanes near the 1st N. intersection Friday as crews work to replace a ...

In 2020, an explosion at Watson Grinding killed 3 people and destroyed homes in NW Houston. Years later, residents who lived ...

In January 2023, Springs Utilities began operating and maintaining ... This comprehensive system includes more than 2,200 water main valves, 1,800 fire hydrants, more than 1 million linear feet ...

Five valves instead of four allow the engine to ... has been lowered 20 millimeters and fitted with firmer shocks and springs. Handsome burled-walnut dash and door trim panels are standard ...

For example, most check valves use strain-hardened springs, which can be unusually susceptible to hydrogen embrittlement. In contrast, using springs made from high-quality 316 stainless steel reduces ...

A valve spring in the engine is responsible for keeping the engine’s valves closed until it’s time for them to open as part of the combustion cycle. It ensures that the valve closes with ...