This video gives an inside look at how pre-packaged sandwiches and fish replicas are made. The pre-packaged sandwiches in ...

Researchers at The University of Manchester have carried out the first ever study looking at the carbon footprint of sandwiches, both home-made and pre-packaged. They considered the whole life cycle ...

You could get all of those things separately at a restaurant for like 15 bucks, or you can just get them all packed into a 6-inch sub. Taryn: Take the first fat sandwich ever made, for example.