Scientists suspect that a "fifth force" may be at work in space. This force, which they believe is mediated by a hypothetical particle called a symmetron is responsible for creating invisible walls in ...

Scientists might have just found the "fifth force" working in space. According to them, this force might be mediated by a hypothetical particle called "symmetron" or also known as "domain walls", ...

Photographer Ana de Orbegoso is scheduled to give a talk on Feb. 15 at the Gorman Museum, where her exhibit The Invisible Wall is on display. The artist's talk is set to begin at 5 p.m., and is free ...

Wall of sound: An experiment to build an acoustic analogue of a metamaterial that completely transmits light. (Courtesy: iStockphoto.com/3dmentat) A rigid wall can be ...