Putting pen to paper.

This article focuses on careers in journalism. A staff position as a science journalist is as rare as it is coveted. In fact, many more opportunities exist for public information officers or freelance writers. Whatever the position, the ability to communicate is the common denominator. People who write about science for a living fall into two broad categories. There's science journalism and science writing, and those are two different things, says Deb Blum, president of the U.S. National Association of Science Writers (NASW), which promotes both roles. Blum says that journalism is undergoing a revival that reflects an upturn in U.S. advertising dollars.