Rooftops covered with grass, vegetable gardens, and lush foliage are now a common sight in many cities around the world. More and more private companies and city authorities are investing in green ...

Many cities have created goals to reduce their carbon footprint over the next couple of years. One way they have found to do this is through the roofs of buildings, i.e. "green" and "cool" roofs. You ...

The city of Rotterdam has turned more than 100 acres of rooftop green over the past decade. A green roof has a top layer of soil and vegetation that captures rain and reduces the amount of water that ...

In what is estimated to be one of the largest green retrofitting projects in U.S. history, a makeover of the Jacob K. Javits Convention Center is underway in New York City. The cost of the ...

Over the last several years, the green-building movement has really taken off. For those of you who may be unfamiliar with “green” buildings, I am talking about buildings that are sustainable and ...

Green roofs can diffuse heat that would otherwise be absorbed through your roof in warmer months and act as an added layer of insulation when it’s chilly outside. Often considered to be one of the ...

Green roofs color the skylines in Chicago, Philadelphia, Toronto and other North American cities, but Hoosiers have to look high and low to find similar examples of the plant-filled building tops in ...

It all started in ancient Mesopotamia. That's how old the idea of a "green" roofs is. From the Ziggurat of Nanna to the fabled hanging gardens of Babylon, humans have been growing plants on roofs.

Rooftops covered with grass, vegetable gardens and lush foliage are now a common sight in many cities around the world. More and more private companies and city authorities are investing in green ...

PHILADELPHIA (CBS) – Some Philadelphians are taking their green thumbs to new heights. They're seeing limited land space as an opportunity to be environmentally friendly. You might think of ...