Rural road maintenance may accidentally push spread of invasive plants
Road maintenance may accidentally spread the seeds of invasice plants, according to Penn State researchers.
Road maintenance may accidentally spread the seeds of invasice plants, according to Penn State researchers.
Ecology
Aug 9, 2011
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Speculation that the welfare of a small, at-risk shorebird is directly tied to horseshoe crab populations is in part supported by new scientific research, according to a U.S. Geological Survey- led study published this ...
Ecology
Jul 5, 2011
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Global warming may impair the ability of ecosystems to perform vital services—such as providing food, clean water and carbon sequestration—says the nation's largest organization of ecological scientists. In a statement ...
Environment
Jan 26, 2010
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