Op-Ed: If we want to address barriers to access, and the public health and climate impacts of car-dependence, we must make it easier for non-drivers to get around our communities.

A new analysis conducted by Metro shows that the agency can reduce greenhouse gas emissions by tens of millions of metric tons in the coming decade by investing in sustainable mobility, but that continuing to pour money into highway expansions...

D.C. region officials have pledged to cut greenhouse gas emissions from vehicles despite pursuing projects that could hinder reductions.

The city famous for its bike lanes is struggling to cut car pollution. Now Portland faces a major battle over whether to keep expanding highways.