If you are interested in following up any interest in carbon nanotubes and can't be bothered to hunt out any articles yourself I have hunted some out for you and linked them below:
http://www.pa.msu.edu/~tomanek/nanotubes-Some interesting research and some fantastic mpeg simulations.
http://www.research.ibm.com/nanoscience-Some research articles from IBM.
http://physicsweb.org/article/world/11/1/9-Excellent article!
http://www.ipt.arc.nasa.gov/carbonnano-See why NASA are interested in this technology.
http://www.phys.psu.edu/people/display/index.html?person_id=202&mode=research-Some more research in the field of nanoscale materials.
Just some extra links to direct towards a certain university web page:
http://www.bris.ac.uk/-The University of Bristol web page.
http://www.chm.bris.ac.uk/-The School of Chemistry at Bristol University web page.