Mitt Romney has defeated Rick Santorum in the Iowa caucuses by eight votes, clinching what appears to be the closest-ever margin of victory in a Republican presidential contest, the state Republican Party said early Wednesday.

It’s been almost two decades since I was separated from my family, my home and my past as a war child. Last year I was able to travel back to East Africa to find my parents, reconnect with others who survived the war and place my vote in the referendum…

It's been almost two decades since I was separated from my family, my home and my past as a war child. Last year I was able to travel back to East Africa to find my parents, reconnect with others who survived the war and place my vote in the refer…

How's this for a space oddity? Forty years have passed since the historic Apollo moon landing, and yet the prospect of space tourism remains as distant as ever. Just as well, then, that getting that out-of-this-world feeling without leaving the pl…