News tagged with forested areas

Forest and savanna can switch quickly

(PhysOrg.com) -- Two recent studies have found that environmental changes can bring previously stable forests and grasslands to tipping points that produce sudden large-scale and sometimes irreversible changes in which forest ...

dateOct 14, 2011 in Environment report
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Journey to the center of the Amazon

The Amazon Rainforest is the largest tropical rainforest on Earth and home to millions of species. Yet, deforestation, or the clearing of forested areas, poses a threat to the livelihood of the forest.

dateMay 05, 2011 in Environment
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Study: Nation's urban forests losing ground

National results indicate that tree cover in urban areas of the United States is declining at a rate of about 4 million trees per year, according to a U.S. Forest Service study published recently in Urban Forestry & Urban ...

dateFeb 23, 2012 in Environment
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