It may be an expensive answer but experts say if Flint, Mich., residents used more tap water, it would help flush lead-contaminated water from the system.
Ortho is part of the Miracle-Gro family. The company says it decided to phase out neonics from its home and garden products after reviewing possible threats posed to bees and other pollinators.
Since the beginning of the Obama administration, Todd Stern has been the U.S. government's chief climate negotiator. He led the team in Paris that managed to get some 200 countries to agree to the most sweeping deal ever to limit global carbon emissions. NPR's Ari Shapiro talks to Stern about what's happened since Paris and his decision to step down from the job after seven years.
Fashion styles are churned out more frequently than ever, giving us more opportunities to buy. But this "fast fashion" trend increases trash — and some groups are trying to slow down the cycle.
Uranium mining on Navajo lands ended in 1986, but the tribe is still suffering profound health effects. The government started cleanup only recently; many of the polluters have gone out of business.
As a drought pushes water levels to extreme lows, President Nicolas Maduro has declared every Friday a holiday for the next two months to save water and electricity.
Nuclear power is carbon-free and remains the source of about 20 percent of U.S. electricity. But natural gas, wind and solar are often cheaper, and unprofitable reactors are being shut down.
A successful revival would mean not only a healthier and more balanced ecosystem, but it could also boost Cambodia's ecotourism, bringing more revenue to the national economy.
In Hawaii, more than 34,000 acres of forest have died from a mysterious disease. The blight is affecting a tree critical to Hawaii's natural water supply and cultural heritage.
Obesity and Type 2 diabetes are becoming more common all over the world. But the tiny Samoan islands now have the highest rates. An epidemiologist blames changes in diet brought on by globalization.