This amazing Excel trick will transform how you analyze your data! In this video, I'll show you how to create interactive ...

There are many treasures to glean from a glance at a beautifully wrought antique map -- just don't expect that any sailor worth his salt ever actually used one while at sea. "Sailors wanted clean ...

NEW YORK — Not much is known about how Renaissance cartographer Martin Waldseemüller created his 1516 "Carta marina" world map, possibly the most up-to-date conception of the world at the time.

Alex Clausen is a map dealer. And although that designation may not, at first read, exude adventure and romance, Clausen really is a modern-day treasure hunter. He doesn’t sail the seas in search of ...