Melting Norway glaciers giving up ancient artifacts; Tennessee burial mound excavation; Baltic Sea Bronze Age boat-shaped monuments; scuttled ships in pre-Alexandria Nile Delta seaport.
Pre-Viking wool tunic just one of many artifacts revealed by melting glaciers
Hopes high that Native American burial mounds will go on National Register
Baltic monuments point to importance of Bronze Age maritime network
Scuttled ships and trading weights found in sunken Egyptian city