Â鶹´«Ã½

<p>Five journalists have been selected as 2010-11 Ted Scripps Fellows in Environmental Journalism at the University of Colorado at Boulder.</p>

<p>A new scientific study packs a double surprise about the chemistry happening in the air around us. Chlorine, a chemical usually kicked into the atmosphere by sea spray, is more abundant than expected in air far from any coastline, and looks to be interacting with manmade pollution at night in ways that might affect air quality and climate.</p>