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In China, a marsh grass called Spartina alterniflora was introduced in...
Oil in the Ocean
In summer 2009, in the heart of New Orleans, a 600-foot tanker collided with a...
Fri, 06/11/2010 - 17:30
Mangroves are survivors. With their roots submerged in water, mangrove trees thrive...
Flattened against a leaf, a tree frog blends right in with the mangroves. More...