Gov. Bob Ferguson signed five laws, including ones that affected renewable natural gas, PFAS in biosolids and plastic bags.

U.S. transit ridership hit 85% of pre-pandemic levels in early 2025 despite still-low office occupancy, the American Public ...

As federal disaster support evaporates and climate risks intensify, officials and experts say cities should lead with ...

Archer’s air mobility network, which will include vertiports near sport stadiums and other venues, could help Los Angeles ...

In rejecting the “moment of threat” defense, the court opens the door to greater officer accountability — though how the ...

Panelists from Divert, CalRecycle and NRDC discussed lessons that can be learned from a rising number of state organic waste ...

Why investing into infrastructure improvements enable economic growth, mitigate the impacts of extreme weather, and provide a ...

State and local authority over air quality will be jeopardized if Congress revokes California’s auto emissions limits, ...

A new city tops the ProptechOS Smart City Index in 2025 based on its tech infrastructure and connectivity, sustainability and ...

Tesla CEO Elon Musk previously announced plans to launch driverless ride-hailing services in Austin, Texas, and the San ...

Many stroads have some level of pedestrian activity, Tomer said, though pedestrians tend to avoid them because crossing ...

The U.S. Green Building Council LEED for Cities program helps local leaders embed climate resilience and green infrastructure ...