The Architecture Studies Library now has a newsfeed from PLANetizen on the ASL homepage (http://www.library.unlv.edu/arch/). Its location in the upper right quadrant will hopefully make it a quick check whenever you access the site.
PLANetizen is a planning and urban development site. Explore at http://www.planetizen.com/
One interesting November entry was a list of PLANetizen's top ten planning books (http://www.planetizen.com/books/2007). The ASL and/or Lied Library have most of the titles listed; orders have been placed for any title not in the UNLV Libraries.