TARA, Ireland -- Her name was Tea, and one Celtic legend says an ancient Irish king named Erimhon fell madly in love with her in Spain and enticed her back to his native land. As a wedding present, he ...

Using advanced geophysical imaging techniques, archaeologists have discovered traces of an enormous circular structure, believed to be as old as 4,000 years. This prehistoric monument is believed to ...

There are more than half a million words in the Oxford English Dictionary. Some trace their origin as far back as the 11th century. For centuries, linguists and academics have kept careful track of ...