Tim Halbur

Ever since David Owen's book Green Metropolis pushed forward the idea that cities are better for the planet, people have been debating if it's really so. New evidence says yes.

The Global Village Construction Set is a group of farmers and engineers who are developing an set of open-source designs for the forty tools one would need to create a self-sufficient life living off of the land.

A new poll of real estate experts reveals that businesses seeking office space are increasingly seeking buildings built with sustainability in mind.

A new report from Smart Growth America finds that stimulus spending on public transit produced 70% more jobs per dollar than road spending.