If you've seen "Iron Man 2," you've seen 3D printing in action at a very high level. When director Jon Favreau and Paramount Pictures were making the hit 2010 film, they needed to find the best way to ...

Iron Man is coming to life! Well, maybe not the superhero himself, but his iconic suit is being recreated. A group of engineering students and the Discovery Channel teamed up to make a real-life Iron ...