Harvey Kidd, 82, was driving down Westview Drive, just a few miles from his home, last July when he saw the lights from a motorcycle officer. He had one thought. “I got caught!” he said. A Houston ...

As readers of this magazine probably know, I started my poker career playing limit hold'em almost exclusively for more than two years. After I had moved up to the middle and higher limits, my next ...

Integer linear programming can help find the answer to a variety of real-world problems. Now researchers have found a much faster way to do it. The traveling salesperson problem is one of the oldest ...