<p>Green roofs consist of soil and plant layers placed over the roofing, usually a mastic or rubber layer, of a &ndash;generally&mdash;flat roof. Calvin College is one of the few academic institutions ...

Green roofs are vegetated spaces on top of buildings. They offer many benefits like capturing stormwater, cooling the environment, and supporting biodiversity. They also suck carbon out of the air ...

Ian Cheibub for NPR It was a sunny September morning in Rio de Janeiro’s Parque Arará favela and volunteers were preparing plants to be placed on Reginaldo Gomes da Silva’s roof. Students from both ...

Asbury Woods' Nature Center, for the past two decades, has utilized a green roof, also known as a vegetative roof, made of living plants. Green roofs offer environmental benefits such as reducing ...

Every other Friday, the Outside/In team answers a listener question about the natural world. This week’s question comes from Collin in Brandon, Manitoba, in Canada. A green roof is a roof that’s ...

The first study to compare the performance of different types of green roofs has been completed by The Lady Bird Johnson Wildflower Center at The University of Texas at Austin and suggests that buyers ...

URBANA, Ill. ­– Plant-covered roofs have become a regular sight in Portland, Oregon. The city is a leader in incorporating green infrastructure for stormwater management, including free street trees, ...

Becca Lewis is home maintenance writer who aims to foster confidence in and inspire DIY enthusiasts at all skill levels. Becca attended Southern Connecticut State University, where she studied ...

I have a green roof. It’s green asphalt composition, except in the summer when the eight overhead redwood trees drop all their needles, and the roof turns brown. But I’ve always wondered about the ...

It’s migratory bird season, and ecologists are cataloging the large number of birds that stop and refuel in New York during journeys that can reach up to 1,000 miles. On a recent Thursday afternoon at ...