A version of this article originally appeared on Aug. 3, 2020. If you're a buy-and-hold investor with a long time horizon, it's helpful not to focus too much on shorter-term total returns. Despite ups ...

Event sourcing is an architectural software pattern that's useful to design complex and distributed systems, particularly those that run many processes concurrently. The pattern captures and stores ...

Many materials store information about what has happened to them in a sort of material memory, like wrinkles on a once crumpled piece of paper. Now, a team of physicists has uncovered how, under ...