Tim Halbur

The explosion of amateur mapmaking opened up by online services like Google Earth has expanded the reach of maps for a variety of uses. Professional mapmakers, on the other hand, foresee problems of quality and accuracy.

A new study finds that 65% of greenhouse gas emissions in the U.S. are under the direct or indirect control of individuals. However, many of those habits are difficult to change given land uses.

David Bollier debunks the idea that the magic of 'private property' is saving fisheries from being overfished.

On L.A.'s Skid Row, revitalization efforts fail to consider the human aspects of life on the streets, according to Rocco Pendola.

An interview with Tom Skanke, president of a govt. public affairs company, about how he got involved in transportation issues and the unique challenges of moving people around in Las Vegas.