Many of the world's most important systems, such as the atmosphere, turbulent fluids, and even the motion of planets, behave ...

Those accusing Mikel Arteta of cautiousness may have seen some irony in him going on the defensive about his approach this week. Where they saw a team playing with the handbrake on against Manchester ...

The leading approach to the simplex method, a widely used technique for balancing complex logistical constraints, can’t get any better.