Trump administration wants to open up more public trails to e-bikes. No one knows exactly what that means.
It could change backcountry experiences for visitors.
The First Nations that have lived in the north for thousands of years are out to prove that a conservation economy and extractive economy can thrive side by side.
The revival of project to mine the edge of Minnesota's cherished Boundary Water has angered environmentalists and focused attention on an unusual connection between a Chilean billionaire and President Trump's family.
Will Gurley is using his work to spread the word about development in our national parks.
If she wins, the 38-year-old Democrat would become the country's first Native American governor. Can a moderate still win in Trump's America? Idaho is about to find out.
Researchers say federal agencies use highly inaccurate tests to estimate exposure to BPA—findings that extend to multiple other harmful chemicals that get into our bodies
American industry, aided by federal regulators, is conducting a large-scale, consequential experiment with our hormones and the developing brains and reproductive systems of our children.
EHN.org investigation finds regulatory push to discredit independent evidence of harm while favoring pro-industry science despite significant shortcomings.
The Ohio River Valley, like the rest of the U.S., stands at a crossroads of energy and industry, facing decisions about whether to turn toward a future of renewable energy and a green jobs revolution or one of shale gas and plastics.