By Esther Yu-Hsi Lee on December 16, 2013
The number of asylum applicants are at the highest level in two decades and triple the number of claims from 2012, but it doesn't mean that fraudulent claims are also up.
By Joanna M. Foster on December 12, 2013
Officials in Costa Rica have declared a national crop emergency for bananas due to a pest driven by a warming planet.
By Tara Culp-Ressler on July 7, 2013
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