Money That Grows On Trees
parvez1 submits this piece about a process that uses plants to soak up and accumulate contaminants - and gold - from near gold-mining sites. Then the plants are harvested for their metal content. The plants aren't bio-engineered - he's taking advantage of the natural tendency for certain plants to accumulate heavy metals.
OMG fp?>??
probably because the EPA under Bush won't even enforce their own laws unless sued. link
How many duplicate posts are we going to get of this story?
a beowulf cluster of these trees.