Jeff Jamawat

Based on the company's annual worldwide giving report, ExxonMobil has significantly reduced grants for climate change research from $3.4 million in 2005 to $800,000 in 2010. But why?

The grass is always greener on the other side of the Washington Monument. But not for long. Landscape renovation of the elongated field at the eastern end of the site begins in September and will be completed a month before the 2012 elections.

Amanda Burden's High Line has elevated public space to new heights. "+Pool" design trio want to submerge it under water, specifically in the East River that runs through NYC.

Of the 27 high-ranking cities, repeat offenders like San Francisco, NYC, Seattle, and Denver earned top spots. Conspicuously absent from the list is Portland.

Based on cost estimates data of 58 projects from 11 cities across the U.S., research shows that bicycle infrastructure creates more jobs per dollar spent than projects that focus exclusively on road infrastructure.