Environment & Sustainability

Learn about climate change, renewable energy, and sustainable living practices. CurioAtlas brings together research and solutions shaping the future of our planet.

How we mapped Chicago’s lead pipe problem and what we learned

Chicago has a lead pipe problem. The city estimates that about 412,000 out of roughly 491,000 water service lines require replacement because they are known or suspected to contain lead. That’s the most of any city in the country.  Service…

Giraffe is now officially four species

The IUCN, the global wildlife conservation authority, now officially recognizes four distinct giraffe species, it announced on Aug. 21. Until recently, giraffes across Africa were classified as a single species with eight to 11 subspecies. However, since 2016, when the…

How a Koch-funded campaign is trying to reverse climate action in Vermont

This story is a partnership between VTDigger and Grist. For about two decades, Americans for Prosperity, the conservative political network, has poured hundreds of millions of dollars into stalling climate action nationwide. Founded by Charles and David Koch, the libertarian…