Seven days ago, I posed the question "Is marijuana addictive?" to six so-called answer Web sites. It didn't take long for me to get a wisecracking answer: "If you don't think it is addictive try ...

AI may not replace your doctor anytime soon, but it will probably be answering their emails. A study published in JAMA Internal Medicine Friday examined questions from patients and found that ChatGPT ...

A new social search site that pays people to answer questions from visitors will become publicly available on Monday. ChaCha.com will pay "guides" up to $10 per hour spent searching for Web sites that ...

Know someone who's a know-it-all? In this case, being an expert on even just one topic can earn you some quick cash. Here's how know-it-all's can turn their brain power into earning power. If you're ...