NEW YORK — Avulux announced the U.S. availability of its new spectacle lens designed to block the majority of the light spectrum that has been shown to be harmful to migraine sufferers.

How Can I Tell If the Pilot Light on My Furnace Is Out? You’ll need to do a visual inspection. Consult your furnace owner’s manual to determine the pilot’s exact location.

I've heard you're not supposed to turn a pilot light off, but can't remember the reason I was told. It seems like a waste of gas to keep it going all summer, and it probably adds some heat to the ...