The nation of Tuvalu has created an ambitious plan to relocate its entire population and preserve key cultural and historic ...

Cities in the county surrounding Boise will have to prove a “secondary benefit” before adding bike lanes or sidewalks to road ...

The Osage Nation is leading a complex and long-term initiative to identify, plug, and remediate thousands of orphaned oil ...

An analysis of accessibility, affordability, healthcare access, and other metrics reveals the most disability-friendly U.S.

Grant recipients can change their proposals from zero-emission to low-emission projects, a move the FTA says will offer more ...

Popular in Germany, wall- or balcony-mounted solar panels come at a lower cost and face fewer regulatory hurdles than rooftop solar, but their legal status in California is murky.