Technology

Toilet-to-tap water jokes aside, the technology and economics of turning sewage into potable drinking water is increasingly seen as a remedy for water-stressed communities. The new BookShelf review of “Purified: How Recycled Sewage is Transforming Our Water,” explains how water shortages, climate change, unsustainable growth and other factors have led some communities, most recently Los Angeles, to consider going “all in” on purified wastewater.

Nature-based climate solutions have become a much-talked-of topic, one that journalist Gabriel Popkin turned into a loose beat through which to explore the complicated realities beyond some easy narratives. The resulting stories were published widely to high praise, and in the latest Inside Story Q&A, Popkin spoke about his efforts and offered up five critical factors for producing original, impactful journalism.

Pope Francis’ planned history-making trip to the latest global climate conference has been thwarted by illness. But his passionate advocacy for the environment still will be felt through his hot-off-the-press apostolic exhortation about the climate crisis. National Catholic Reporter’s environment correspondent Brian Roewe unpacks the pope’s new eco-document and explains how it relates to international climate diplomacy at and beyond Dubai.