Middle Eastcategory As war drums beat, those in Beirut suburb have nowhere to flee 1:53 PM UTC Europecategory Russian strike on supermarket in Ukraine's east kills 14 people 3:36 PM UTC · Updated ...

Tetra Tech Inc. said Tuesday that it has completed the purchase of consulting firm ARD Inc. The Burlington, Vt.-based ARD provides consulting and technical services for international aid agencies ...