Nearly 800 sensors feed data back to an operations center that helps the Oracle Red Bull crew make split-second decisions.

Determining the least expensive path for a new subway line underneath a metropolis like New York City is a colossal planning challenge—involving thousands of potential routes through hundreds of city ...

Below are the current SP+ rankings, last updated after the games of Nov. 15. What is SP+? In a single sentence, it's a tempo- and opponent-adjusted measure of college football efficiency that I ...