The Haber process is a fascinating, simple process that really revolutionized the world. However, like most things it still has its problems. Check out this article about modifying the process through the design of new “catalysts”. http://www.rsc.org/chemistryworld/News/2011/November/10111105.asp
Check out this site for up to date podcasts on Chemistry!
Thinking about the heart and dissection check out http://www.ted.com/talks/quyen_nguyen_color_coded_surgery.html
-awe inspiring video about how green Fluorescent proteins can be used in the treatment of cancer!
Whats even better is that Quyen Nguyen worked with Roger Y. Tsien who won the Nobel prize for Chemistry in 2008! 😀