News tagged with satellite imagery

Several "new" craters found in Siberia

At least seven newly created mysterious craters have now been officially discovered in Siberia, though satellite imagery suggests there may be as many as 20. The discovery of the first three last year caused a small media stor ...

Feb 25, 2015 weblog
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Elevated carbon dioxide making arid regions greener

Scientists have long suspected that a flourishing of green foliage around the globe, observed since the early 1980s in satellite data, springs at least in part from the increasing concentration of carbon dioxide in Earth's ...

May 31, 2013
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Nepal glaciers shrink by quarter in 30 years

Climate change has caused Nepal's Himalayan glaciers to shrink by nearly a quarter in just over 30 years, raising the risk of natural disasters in the ecologically fragile region, a scientist said Friday.

May 23, 2014
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