P revious editions of MSI’s Katana gaming laptop were among our favorite budget picks for their time. Now, the Katana 15 HX (starts at $999.99; as tested) adds Nvidia’s GeForce RTX 50-series graphics ...

There must be something about the human brain that’s different from the brains of other animals — something that enables humans to plan, imagine the future, solve crossword puzzles, tell sarcastic ...