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Image: Aral Sea from orbit

This multitemporal Sentinel-1A radar image shows the Aral Sea, located on the border between Kazakhstan and Uzbekistan in Central Asia.

dateMar 27, 2015 in
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Panoramas for your tablet

Most people are familiar with the fictional world of 'Star Trek,' in which the characters can use a holodeck to create and interact with virtual worlds. It is possible to recreate a similar effect in the real world using ...

dateMar 25, 2015 in Consumer & Gadgets
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New technique paints tissue samples with light

One infrared scan can give pathologists a window into the structures and molecules inside tissues and cells, enabling fast and broad diagnostic assessments, thanks to an imaging technique developed by University of Illinois ...

dateMar 24, 2015 in Engineering
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How green tea could help improve MRIs

Green tea's popularity has grown quickly in recent years. Its fans can drink it, enjoy its flavor in their ice cream and slather it on their skin with lotions infused with it. Now, the tea could have a new, unexpected role—to ...

dateMar 18, 2015 in Materials Science
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