Stan by your land: the -stan countries of Asia and beyond
Description: Central Asia is full of lands whose names end in -stan. A certain powerful North American country has a related name. How? It's not your standard explanation.
Description: An attempt to calculate a range for the total number of ancestors we have since the Neolithic Revolution -- not just genetic ancestors, all of them!
Description: This video shows how to visualize both human and cosmic lengths of time using 3 dimensional objects. Time can be visualized using a scale in which volume represents time. In this video, 1 cubic centimeter equals 1 year.