A cooler home is right in your own back yard

Urban trees are an effective tool for reducing land surface temperatures for entire suburbs, and even cities. But as yet we don't know much about their localized effects, particularly in the places where cooling is most important—our ...

Land cover 2010

This global land-cover map was created using data from the Envisat mission for the 2010 epoch (2008–12).

First detailed national map of land-cover vegetation released

The most detailed national vegetation U.S. land-cover map to date was released today by the U.S. Geological Survey (USGS). The map will enable conservation professionals to identify places in the country with sufficient habitat ...

Citizen scientists rival experts in analyzing land-cover data

Over the past 5 years, IIASA researchers on the Geo-Wiki project have been leading a team of citizen scientists who examine satellite data to categorize land cover or identify places where people live and farm. These data ...

Could alien solar panels be technosignatures?

If alien technological civilizations exist, they almost certainly use solar energy. Along with wind, it's the cleanest, most accessible form of energy, at least here on Earth. Driven by technological advances and mass production, ...

Citizen scientists map global forests

New maps of global forest cover from the International Institute for Applied System Analysis (IIASA)'s Geo-Wiki team provide a more accurate view of global forests. The maps were published in the journal Remote Sensing of ...

Land-cover changes likely intensified Dust Bowl drought

Dramatic human-caused changes in land cover between 1850 and the 1930s had a substantive effect on the 1930s Dust Bowl drought in the Great Plains, a new study by University of Nebraska–Lincoln researchers finds.

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