Green Roofs

USDA

New York's Green Roofs Are Crawling With Fungi

And the fungal communities are quite different from what's found in the city's parks.

Flickr/Arlington County

Put a Green Roof On It

A new tool visualizes green roofs on any building, and the water and energy they could save.

Bus Roots

Gardens on Top of City Buses: This Would Never Work

Attention, media: Please stop writing about bus-roof gardens as if they could actually exist in real life.

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Reuters

White Roofs Cool Cities More Than Trees

Reflective roofing programs may also be a vast deal more effective than green ones