This futuristic building is helping tackle air pollution

A twisting, smog-eating tower is nearly finished in Taipei, Taiwan. The skyscraper’s facade, roof, and balconies will contain 23,000 trees and shrubs — nearly the same amount found in New York’s Central Park. Inside, it will hold 40 luxury condos. The...

Video of Vertical City premieres in New York

© Vertical City   Half a century ago the architect Paolo Soleri promoted the idea of an Arcology, “a highly integrated and compact three-dimensional urban form that is the opposite of urban sprawl with its inherently wasteful consumption of land, energy resources and...

Sacramento Has the Most Net-Zero Buildings of Any City in America

California is home to more than half of all the net-zero buildings in the U.S., according to a new survey from the Net-Zero Energy Coalition. The survey is the first effort to catalog all of the zero-energy buildings in North America. California announced last year...