Tom Wartman is standing over a rectangle of blue flame and bending glass in his hands. "This fire is about 1,500 degrees," he says casually. He quickly and deftly moves the glass arc from the flame to ...

Four letters have spelled Philly since 1932: PSFS. High above 12th and Market streets, two 26-foot high PSFS signs have been illuminated by parallel tubes of red neon for 83 years. Now the landmark ...

When we hold a neon tube in our hands or see a neon sign we are seeing our cosmic selves illuminated,” Matuszewicz said. “… ...

This spring and summer, exhibits featuring neon will light up museums, galleries and botanical gardens across the U.S. It's been nearly 100 years since this country's first neon sign was imported from ...