Universal search refers to the practice of combining and displaying various types of content from different sources in a single search engine results page. This means that when a user enters a query, they will not only see traditional web pages, but also images, videos, news articles, and other relevant content. The goal of universal search is to provide a more comprehensive and diverse set of results, making it easier for users to find the information they are looking for. This approach to search is constantly evolving and aims to provide a more user-friendly and efficient search experience.