If there’s a situation where you and your friend need to collaborate on diagrams in a project simultaneously, what would you do? Naturally, team up and work with him but what if they reside in two ...

In the West, the longstanding tradition is that when you don’t have enough water to serve your city or state, you take it from somewhere else. Arizona followed that course in 1968, when after 40 years ...

Seventeen decorated caves of the Paleolithic age were inscribed as an extension to the Altamira Cave, inscribed in 1985. The property will now appear on the List as Cave of Altamira and Paleolithic ...