See the List of All Topics to get ideas for where robotics and technology may intersect with current issues, including
Browse a list of Links for All Issues on SIRS Issues Researcher, including...
Encyclopedia of Science Technology and Ethics by 
Robot Visions by 
Wired for War by 
Technically Wrong by These are Journal Articles or other quality publications that are available freely online.
Many were found using a Google Scholar search for "Ethics and Robotics in AI". Note that many articles identified by a Google Scholar search may not be available for free. While some are, you may need to check our Library databases, Public Library databases, or possibly College or University databases (try a visit to PSU) to find access to the article.