A customizable list of Google News given: language & country code, keyword(s) or topic, cache recreation frequency, number of items to display. It
Well, it provides the latest news on any subject you want to choose in real time: can you imagine what boost of traffic can it bring to your blog? Let's pretend you write about volleyball, knitting or lactose-intolerance. You just need to enter the relevant words in the Keyword(s) field or select a topic and wait for google to display the latest news on your subject.
As a widget, you drag & drop the widget to any widget-ready area of your theme; open and complete the widget form, and click on 'Save' button. As a shortcode, you add/edit the post/page you want the news to be displayed into - IN HTML MODE! - and enter your shortcode as explained below in Usage "[gnews..."