In 1999, David Whipple bought a McDonald's hamburger and left it sitting on the counter as an experiment to see how long it would stay intact. After months without spoilage, he began showing it at ...

Add Yahoo as a preferred source to see more of our stories on Google. pictured McDonald's happy meal - Dontree_M/Shutterstock Think of McDonald's, and their signature items like the Big Mac, fries, ...

McDonald's is bringing back McDonaldland with a themed meal and merchandise. McDonaldland was a prominent part of McDonald's advertising from 1971 to 2003. The McDonaldland meal and related items will ...

Think of McDonald's, and their signature items like the Big Mac, fries, and soft serve come to mind. Yet the innovative fast food chain sells a surprisingly varied amount of products — occasionally ...