Piecework

This is my favorite magazine.
It is full of well-illustrated, well-researched articles on all sorts of needlework crafts from a large variety of cultures. There are lovely projects to try that are related to the articles in each issue. There is also a calendar of national needlework and textile events (the magazine's web page has a link to a PDF file of its most recent calendar).
You can subscribe through the Interweave Press web page or Amazon, or probably get the current month's issue at your local Barnes & Noble.
Other Interweave Press magazines that I love include Spin Off, Handwoven, Quilting Arts Magazine, and Cloth Paper Scissors.