On October 1st, every state in the U.S. will open an online health insurance marketplace. For states that have opted to run their own insurance exchange (rather than letting the federal government set it up), the challenge now is informing residents about how to use these new marketplaces. Americans who already have insurance probably don't need to know the ins and outs of online exchanges,…

Warnings have been appearing on cigarette packaging for over 40 years, and over the last decades they have evolved to become bigger, bolder, more hard hitting. These days, 40 countries worldwide now legally require large, graphic images on the front of cigarette packs; these depictions of the effects of smoking often include shocking images of diseased people or diseased body parts.