Another ceremonial monument found near Stonehenge

LONDON -- Scientists scouring the area around Stonehenge said Thursday they have uncovered the foundations of a second circular structure only a few hundred yards from the world famous monument. Like Stonehenge itself, the structure's precise purpose remains a mystery. But it's one of an expanding number of discoveries being made around the site - something experts say is helping to show that Stonehenge was once much more than just a cluster of sandstone blocks standing in an empty field.