About three years ago, I started noticing that the grammar and spelling of my first-year students was markedly improving. “Oh good,” I said to myself, “they’re finally lis ...

Sudden and unexpected, landslides and avalanches claim thousands of lives each year and cause billions of dollars in damage. What if we could see them coming?

Chatbots can be a crutch. But when used wisely, they’ll help you improve how you absorb, practice, and retain knowledge.