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

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.

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 ...