Engineers created a sand-filled damper that could replace oil and better protect buildings and bridges from earthquakes.

"I hate wingnuts." That was what Vic Petrossian said he was thinking 10 years ago when he owned and operated an HVAC construction ductwork fabrication firm. “Our duct and fittings screamed quality and ...

What is a damper, and where is it on the engine? It is the barbell-looking “weight” on the front of the crankshaft near the front of the engine. There is a free-floating ring of steel (inertia ring) ...

If you simply love trying to work in an office tower or live in a skyrise while constantly fighting the urge to barf or have ...

Field Controls Co. is recalling and replacing affected Effikal vent dampers installed since 2007 on select gas boilers. The company is asking service technicians to inspect all Effikal vent dampers ...