Both kingdoms will collide during the Quack Pack's performances of "The Lion, the Witch and the Wardrobe" Sept. 14 to 16 at the Historic Elwood Opera House. Director Jess Doss said differences ...

This generated long reflections, causing Daisy's quack to take on a sinister echoey sound, Professor Cox said. "It proved that a duck's quack does, indeed, produce an echo." The recordings were ...

Finally the data was used to create simulations of Daisy performing at the Royal Albert Hall and quacking as she flew past a cliff face. The scientists' conclusion was that a duck's quack ...

Daisy the duck has helped a professor of acoustics solve the puzzle of whether quacks echo, Europe's largest general science meeting will be told today. " 'A duck's quack doesn't echo, and no one ...

It was that old favourite, "A duck's quack doesn't echo ... So he knew what to do with Daisy and her Quack. First, he got her to quack in an anechoic chamber, which is a specially-designed ...

The old saying that a duck's quack produces no echo is... well, just plain quackers. Daisy performs: The anechoic chamber has no sound reflections Acoustics expert Professor Trevor Cox has deployed ...