The map is part of OldMapsOnline, the internet’s largest portal for historical maps. With more than 500,000 map scans in its collection, it’s a treasure trove for history enthusiasts. TimeMap ...

Attention AP U.S. history students: An animated map resurfaced this week that provides a dynamic illustration of how the country expanded -- showing in seconds the volatility of nearly two ...

A global consortium of astrophysicists have created the world’s largest three-dimensional map of the universe, a project 20 years in the making that researchers say helps better explain the ...