Archives: December2009

• “Wired” Irish River Detects Pollution in Real Time

  Nature is going wireless, as scientists outfit rivers with sensors that detect spikes in pollution and can stream the information to data centers and cellphones.

  
  
  
  
  
  
  
  
  
  

• Great Egret

  
  
  A Great Egret (Ardea alba) in flight, photographed this afternoon in Gunbower Forest.
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  <br />EXIF: Canon EOS 50D : 1/1600 sec : f/5 : 250 mm : ISO 200