There is a wide range of current awareness services to keep you updated when new information is published in your area of interest. Once an account is set up, the information is pushed at a specified frequency (daily, weekly, monthly) via email or a RSS feed. Some services require an account to receive alerts.
* This research guide is using Worcester Polytechnic University Library's Current Awareness guide as a template. See http://libguides.wpi.edu/currentawareness