Jim West has the press release from Hebrew University of Jerusalem, with is worth reading in full.
Prof. Yosef Garfinkel, the Yigal Yadin Professor of Archaeology at the Institute of Archaeology at the Hebrew University of Jerusalem, announced today the discovery of objects that for the first time shed light on how a cult was organized in Judah at the time of King David. During recent archaeological excavations at Khirbet Qeiyafa, a fortified city in Judah adjacent to the Valley of Elah, Garfinkel and colleagues uncovered rich assemblages of pottery, stone and metal tools, and many art and cult objects. These include three large rooms that served as cultic shrines, which in their architecture and finds correspond to the biblical description of a cult at the time of King David.
The biblical tradition presents the people of Israel as conducting a cult different from all other nations of the ancient Near East by being monotheistic and an-iconic (banning human or animal figures). However, it is not clear when these practices were formulated, if indeed during the time of the monarchy (10-6th centuries BC), or only later, in the Persian or Hellenistic eras.
The absence of cultic images of humans or animals in the three shrines provides evidence that the inhabitants of the place practiced a different cult than that of the Canaanites or the Philistines, observing a ban on graven images.