Connie Chung

With the imminent threat of increased flooding and erosion, some are wondering if Venice, Italy will be able to sustain itself as a habitable place.

Despite the continuing violence in southern Iraq, international efforts are being made to restore what were once the largest wetlands in the 'Middle East.'

Rev. Jesse Jackson leads a march of hundreds to highlight challenges facing American cities.

Giant timber companies are selling off millions of acres of forest land.

The Roofless Movement in Sao Paolo, Brazil gains momentum as the needs for affordable housing are continuously not met.