Google News - Comprehensive up-to-date news coverage, aggregated from sources all over the world by Google News.
Yandex.Images - search for images on the internet, search by image
Unfiltered.news - What the world is talking about, visualized graphically
lingvist.info - News & Books
News API - Get live headlines from a range of news sources
Image Search Options - Download Image Search Options for Firefox. Image Search Options provides a set of highly customizable reverse image search context menu options.