As depicted in a 1991 Hollywood thriller, a backdraft is a serious matter if a fire ever breaks out inside a building. Fire needs oxygen to burn and actually sucks air toward it, creating a windstorm ...

From icy walkways to cold stress and equipment failures, winter brings unique challenges to every jobsite. Knowing the ...

This is the ultimate gift guide for hunters. Check out our expert picks, many of which have been field tested by OL editors.

What to know about home warranties Home warranties cover system and appliance problems that occur from normal wear and tear, ...

Beneath the surface of lakes and coastal waters lies a hidden world of sediment that plays a crucial role in the health of aquatic ecosystems. "Benthic fluxes" of nitrogen and phosphorus, such as ...