Some sites that will have information on 3D printing. Be sure to subscribe so you stay up to date.
3D printing forum. News, case studies, and advice; great for open discussion.
A blog for breaking 3D printing news right now. Awesome 3D printer directory.
Breaking news and good commentary from the authors.
3D printing news and commentary.
Tutorials, reviews, and articles for learning about 3D printing.
News on 3Dprinting with a fantastic glossary of industry terms.
A magazine dedicated to makers. If you are into 3D printing community, or just crafting in general, then this is a big deal.
Mostly Shapeways news, learn how people are using the service.
Keep up with i.materialise news and contests.
Mostly dedicated to Stratasys (Objet) printers.
element14 is the first online community specifically for engineers. Connect with your peers and get expert answers to your questions.
A news organization dedicated to bringing you up to date on all the latest news from the 3D printing industry.