Q. I currently keep a static to-do list, and I would like to update it to be more dynamic. Do you have any advice? A. Microsoft Excel is best known for crunching numbers, but it’s also a powerful tool ...

The original version of this story appeared in Quanta Magazine. Algorithms have become ubiquitous. They optimize our commutes, process payments, and coordinate the flow of internet traffic. It seems ...

When we think dynamic pricing, we usually think of airlines, Uber or Amazon quickly changing their prices. But now, dynamic pricing is coming to a supermarket near you. More and more, the things we ...