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Feb 21, 2013 08:54 AM ET // Tim Wall
Rust fungus could reduce the coffee harvest by as much as 25 percent in Central America. ->
Jan 6, 2012 03:57 PM ET // Alyssa Danigelis
When a helicopter pilot needed to alert several Mount Rainier campers that a deadly attacker was on the run, he used a low-tech solution: coffee cups.
Feb 28, 2012 08:13 AM ET // Tim Wall
Those convenient and tidy plastic cups can't be recycled and are collecting in America's landfill.