Building with Nature: the Dutch Sand Engine
Jan27

Building with Nature: the Dutch Sand Engine

“Cities are emergent systems, with only 5 to 7 thousand years of history, mostly during the relative climatic stability of the Holocene,” said guest editor Kristina Hill, an associate professor at UC Berkeley’s College of Environmental Design. “We’ve never tried to operate a city during a rapid climate change, especially not on the scale of population we now have, with our largest cities housing upwards of 20 million people.”

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ESA Policy News: September 27
Sep27

ESA Policy News: September 27

WILDLIFE: letter of support for conservation programs
UNITED NATIONS: IPCC report released
HOUSE: testimony on climate action plan
EPA: new carbon standards for powerplants
SCIENCE: Golden Goose awards

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New World Trade Center goes for gold
Jun24
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Green roofs: not just for looks

What is an innovative method to reduce both heating and cooling in buildings, reduce storm water run-off, preserve natural habitats and even refrigerate warehouse beer? According to scientists at the Ecological Society of America’s 95th Annual Meeting in Pittsburgh: green roofs. These vegetated roofs, as the ecologists explained yesterday in “Rooftop ecology: what is a green roof and why should ecologists care?” provide a wide array of economic, architectural and environmental benefits.

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