5 things we didn't put on our 2024 list of 10 Breakthrough Technologies

We haven't always been right (RIP, Baxter), but we've often been early to spot important areas of progress (we put natural-language processing on our very first list in 2001; today this technology underpins large language models and generative AI tools like ChatGPT). Every year, our reporters and editors nominate technologies that they think deserve a spot, and we spend weeks debating which ones should make the cut. Here are some of the technologies we didn't pick this time--and why we've left them off, for now. Alzmeiher's patients have long lacked treatment options. Several new drugs have now been proved to slow cognitive decline, albeit modestly, by clearing out harmful plaques in the brain.