(PhysOrg.com) -- El Nino, a warming event of the tropical Pacific Ocean that affects weather patterns in the United States and elsewhere, has strengthened in recent months and already appears to have influenced Colorado's ...
Nov 17, 2009 in Earth Sciences
The streets were strangely quiet as I walked my daughter to school Tuesday morning. Baby stroller traffic jams are the norm in our south London neighborhood, nicknamed the "Nappy Valley" for its prodigious birthrate. But ...
Feb 04, 2009 in Environment
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