Remediation efforts at the former Gunnar Mine and Mill Site reached a new milestone last spring—with the first stage of revegetation coming to fruition. Learn how this long-abandoned uranium mine and mill has undergone a large environmental transformation over the past decade.

Soil scientists have proposed a new type of soil based on the wide-spread effects of human activity: Anthroposols. We task this novel soil to mimic and support our ecosystems, but we're not sure how to measure its performance over time. One scientist is studying possible measures to see how well Anthroposols can supply nutrients to Canada's boreal forest.