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CO2, ecology

Older Trees Grow Faster
Bob Grant | Jan 20, 2014 | 1 min read
Mature trees soak up more CO2 than younger ones, a study shows, overturning a bit of botanical dogma.
Harvesting Ideas
Karen Hopkin | Apr 1, 2011 | 9 min read
Joy Ward is reaping the rewards of her studies on how plants handle global climate change—gathering academic accolades and presidential embraces along the way.
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