President Obama won a clear victory, but his popular vote margin in several battleground states was very thin. Select a winner in the most competitive states below to explore alternate electoral ...

Abstract: Conceptual modeling is the abstraction of a simulation model from the real world system that is being modeled; in other words, choosing what to model, and what not to model. This is ...

Candidates who have officially declared they are running for President. United States representative from Texas Full Profile » Former governor of Massachusetts Full Profile » Full Profile » People who ...

We're passionate about giving school-aged children opportunities to create, explore and learn about the latest ideas in science, engineering, computing and mathematics. Personal insights from our ...

NEW YORK -- Since 1848, the Associated Press has counted the votes on which many news organizations base their projections and declare winners. Executive Editor Kathleen Carroll described AP’s ...