Not a very good year for environmentally-friendly cable viewers. On top of Current TV's woes comes news that Discovery will blow up Planet Green on Memorial Day and launch the new network Destination America.
http://www.usatoday.com/life/televi...4-03/discovery-destination-america/53982082/1
http://www.usatoday.com/life/televi...4-03/discovery-destination-america/53982082/1