As awareness grows about how pollution can cause certain cancers, it’s smart to look beyond cancer risk and also explore available information about actual cancer cases. Reporter’s Toolbox explains how extensive data collected regularly in state-level cancer “registries” can take your coverage on the pollution-public health connection to another level. Plus, avoiding pitfalls in reporting possible clusters.

The history of environmental racism is a long one in the United States, far longer than the efforts to address the problem. But reporting on environmental justice continues to tick upwards, and an analysis in the latest Backgrounder points to promising progress, explaining why for journalists the year ahead may yield important stories, whether about future footholds or new missteps.

It was a seemingly mundane legal notice about a surface water discharge permit. But when Wyoming journalist Angus Thuermer Jr. took a closer look, he discovered that it would mean massive discharges of pollutants into local waters. Inside Story explains how Thuermer revealed the truth about the plans, prompting local protests and, ultimately, a withdrawal of the permit.

A new project on toxic risks has yielded a tool making it far easier to use data from the Toxics Release Inventory to report on hotspots. Reporter’s Toolbox offers a guide to ProPublica’s impressive “Sacrifice Zones” special report, which maps cancer-causing industrial air pollution. Plus, join an in-depth virtual tutorial [60] on the ProPublica tool co-sponsored by the Society of Environmental Journalists.