High school students teamed up with Columbia University researchers to learn about local exposure to this toxic element. Along the way, they learned about history, field work, and the scientific process.
lead poisoning Archives - State of the Planet
An ongoing study finds that 92 percent of private yards in Greenpoint may have unsafe levels of lead in their soil.
Experts from the Columbia Water Center, the Earth Institute and affiliates talk about the municipal water crisis in Flint, Mich., the nature of the crisis and what it means for America’s Water.