Illustration: Brendan Lynch/AxiosYahoo is joining the next era of search with Yahoo Scout, a new AI answer engine that has a standalone site and app, and will be available across its properties.Why it matters: As search moves from a list of links to conversations and answers, Yahoo is betting its three decades of data can help it compete with newer rivals."Yahoo Scout really can help supercharge the original Yahoo mission of being the trusted guide to the internet," CEO Jim Lanzone tells Axios. ...