The decoding of the human genome was supposed to have been the dawn of the age of personalized medicine. It turned out, though, that health is affected by a lot more than genes. As scientists were already aware, the environment and life experiences also have a huge impact on disease. Researchers, such as Jeremy K. Nicholson, have worked to make…

Blogs, wikis, and social-networking sites such as Facebook may get media buzz these days, but for scientists, engineers, and doctors, they are not even on the radar. The most effective tools of the Internet for such people tend to be efforts more narrowly aimed at their needs, such as software that helps geneticists replicate one another's…