Chicago Green Roofs: Natural Sanctuaries in a Concrete Jungle
Green roofs solve several engineering and environmental headaches including, drainage, roof longevity, energy, and wildlife.
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A group of “Hurricane Hunters” with the Air Force Reserves captured stunning video and images of the eye of Hurricane Melissa.


Hamilton, Ontario, Canada, has over 100 waterfalls surrounding the city, these are just a few.


Researchers believe international efforts are to thank for the ozone layer beginning to heal.