Mexico volcano spews gas, ash; authorities raise alert

MEXICO CITY -- Mexico's Popocatepetl volcano has ramped up activity in recent days, spewing ash and gas and prompting authorities to raise the alert level for neighboring communities in the states of Mexico, Morelos, Tlaxcala and Puebla. http://latimesblogs.latimes.com/world_now/2012/04/volcano-mexico-raises-alert-popcatepetl.html

Article courtesy of The Los Angeles Times -World Now posted by Daniel Hernandez