Environment & Sustainability

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

Chicago Has a Huge Lead Pipe Problem—and We Mapped It

Lead water service lines plague the whole city, hitting Black and Latino neighborhoods hardest. See if your home is at risk. By Keerti Gopal, Juanpablo Ramirez-Franco, Peter Aldhous, Clayton Aldern, Amy Qin This story is a partnership between Inside Climate News, Grist…

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…