Excellent science journalism has never been more essential to our complex and changing world. In October 2017, San Francisco will welcome more than 1,200 media professionals from 70 countries as they come together for the 10th World Conference of Science Journalists. At this conference, being held in the United States for the first time, writers will immerse themselves in Northern California’s rich science and technology environment as they address the future of media and the excitement and challenge of 21st-century science.