Sucking out the poison in lakes

Dining tables may be missing a few mitten crabs of late but behind the delicacy's shortage lies an epic battle involving man, chemicals and nature.
Painted chicks sold as pets for 4 pesos ($0.8 cents) each are displayed outside a market in Manila July 29, 2009.
Bao Daozu
Expert: China's largest desert lake may vanish in decades
Orphaned elephants taken care of in Sri Lanka
Plastic bag ban ignored at open food markets