I won't try to explain this but will just suggest that you give it a try. It's Search Visualizer, a web-based system that processes search results from Google and other search engines and displays them in visual form. Here's an idea of how the results look, based on a sample search for data about the 787 Dreamliner's battery problems.
Cooking for yourself is one of the surest ways to eat well. Bestselling author Mark Bittman teaches James Hamblin the recipe that everyone is Googling.