"The city can be likened to a living microbe."

Juliette Spertus discusses her exhibit - which combines infrastructure, New York history and alternative urban futures - about Roosevelt Island's trash collection system.

What if sewers no longer overflowed when it rained? Kate Zidar talks about designing for stormwater management and why it is crucial to our health, our waterways and our city.

The West Harlem Piers Park is the last jigsaw piece in a now unbroken strip of publicly accessible waterfront running all the way up from Battery Park.

Artist and longtime creek explorer George Trakas shows us around the Nature Walk he designed at Newtown Creek.