I'm selecting the topics ..meaning that I do not read whole them..but we can share.
One is very long, but not the other. so, you choose one of them or all.
Here is url..
http://www.nytimes.com/2010/04/18/magazine/18exercise-t.html?ref=magazine
http://www.nytimes.com/2011/02/13/us/13drugs.html?ref=health
Maybe you like the long topic that demonstrating some drugs approved by FDA might kill the troops in the US.
Bye Have a great day.