Excavation works at the cave site Sima de los Huesos.

In Colorado, scientists made a very big and plentiful find of bones dating back to the Ice Age. Tom Bearden reports on what kind of fossils were unearthed and what the new findings can tell us.

This week archaeologists unveiled the discovery of a Confederate prison camp in a rural part of Georgia. This story is part of a project called NewsHour Connect, where the best of public broadcasting from around the country is showcased. Rickey…