Blast from the past? Deadly small pox might return as the Arctic ice melts.
A tomb in Denmark was found with the remains of a Viking man and woman who were buried with high honors. The burial structure is a dødehus or "death house" that dates to 950 AD.
The first-known European Christian church to have been built in the tropics was recently unearthed on one of the Cape Verde islands by archaeologists from the University of Cambridge. The island lies off the coast of West Africa and was once the heart of the Atlantic slave trade.