In this video, I demonstrate a science experiment where a candle stays lit underwater by using a cup filled with air. I break ...

PITTSBURGH (KDKA) -- Candles are neat, calming to some and full of science. They are made of wax and a wick which seems pretty simple. Once you light the candle, the wick burns. As the wick burns, it ...

If you love burning candles in your home, you might wonder if this relaxing ritual could be harmful for your health. Maybe you've heard that scented candles can release toxic fumes and chemicals and ...