Armenia and Azerbaijan move closer to normalizing ties as the first border marker goes upChicago woman convicted of killing, dismembering landlord, hiding some remains in freezerGirl, nine, is taken to hospital with lifeAthens skies turn an orange hue with dust clouds from North AfricaPepsiCo beats Q1 revenue forecasts as price increases moderatePolice find body of missing Maine man believed killed after a search that took nearly a yearIn Argentina, the government's austerity plan hits universities and provokes student protestsHousing crisis laid bare as couple turn disused bus stop into a temporary homeFTC sues to block Tapestry's $8.5 billion acquisition of CapriOutrage as Columbia president Minouche Shafik cancels all in