China's ban on importing most of the scrap material that it accepted for a quarter-century could overwhelm recycling programs in the U.S.
It's an ozone mystery, as well as a threat to one of the planet's great environmental success stories.
The decision left lawmakers, environmental groups and the families of victims cautiously optimistic.
State lawmakers passed a bill to ban the sale and distribution of sunscreens that contain two chemicals deemed damaging to the coral reefs.
The exchange came during a White House meeting called “Cut the Red Tape: Liberating America from Bureaucracy.”
Many kinds of consumer and industrial products are increasingly dominant sources of key emissions.
A key part of Earth's ozone layer is failing to heal — and scientists don't know why.
Michael Dourson's nomination had drawn widespread criticism because of his past ties to the chemical industry.
Pregnant women living within a two-mile radius of drilling sites were more likely to have babies with low birth weights.
An agreement between the EPA and companies may have reduced levels of PFOA found in new mothers' blood, a study found.