Opinion editorials: the science and art of combining evidence with opinion

In the policy environment, the news media play a powerful and influential role, determining not only what issues are on the broad policy agenda, but also how the public and politicians perceive these issues. Ensuring that reporters and editors have access to information, that is, credible and evidence-based is critical for stimulating healthy public discourse and constructive political debates. EvidenceNetwork.ca is a non-partisan web-based project that makes the latest evidence on controversial health-policy issues available to the Canadian news media. This article introduces EvidenceNetwork.ca, the benefits it offers to journalists and researchers, and the important niche it occupies in working with the news media to build a more productive dialogue around healthcare.