Erich Berger and Mari Keto have made radioactive jewels, part of their Inheritance Project, that are unwearable by humans — and remain locked in a concrete vault equipped with radiation measurement devices.
Courtesy of Erich Berger
Flares at the Bridgeton Landfill outside St. Louis burn off noxious fumes, including those generated by an underground fire that's been burning since 2010. The "fire" is really a high-temperature chemical reaction that consumes the waste below the landfill's surface.
Véronique LaCapra/St. Louis Public Radio