The Sun Temple overlooks the Cliff Palace dwelling at Mesa Verde. Mesa Verde National Park's ancient cliff dwellings are impressive. But there may be something more extraordinary than meets the ...

Get ’em while they’re hot: a new session of HackadayU just opened with classes from three fantastic instructors and seats are filling up fast. Introduction to Antenna Basics — Instructor Karen Rucker ...

A state complex (left) of a 3x3 gridworld with one agent and one object (right). The darker vertex in the state complex represents the state shown in the gridworld on the right. Edges in the state ...

Computer programs can handle all sorts of data, from sums of money in bank accounts to sensor readings from scientific instruments. In many cases, the data are a set of discrete elements, such as ...