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 ...

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 ...

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 ...

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 ...

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 ...

What exists in high places, retains water, cools the city and is green all over? How about a green or “living roof”—an energy-saving solution found on many buildings in the GTA and is growing 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.

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 ...

A landscape artist envisions a future of public transport when all buses and vans sport greenery. Tourists in Girona, Spain, may have noticed something strangely pastoral about the city’s public buses ...