After the successful cleanup of more than half a dozen schools, and with 38 more planned, the School District of Philadelphia is getting accolades for its aggressive, revamped efforts to protect students from lead paint.
Oxnard and surrounding Ventura County grow more than 630 million pounds of strawberries a year. The pesticides that growers depend on—a revolving roster of caustic and highly volatile chemicals called fumigants—are among the most toxic used in agriculture.
Pascale Fusshoeller examines how people living in wildfire-prone areas are taking steps to protect not only their homes, but their health.
The central California community of Kettleman City sits next to one of the largest toxic landfills in the country. Some residents think landfill toxins are to blame for air, water, and health problems, including a cluster of birth defects.