Thoreau, viewed as a scientist
Boston Globe (subscription required)
Richard Primack, College of Arts & Sciences
The annual rituals of nature — the date when the marsh marigold first unfurls its yellow petals or when the common alder pushes out its leaves — are among the most sensitive indicators of climate change…
Expert quote:
“As far as I know, there is more information about the effect of climate change in Concord than any other place in the United States.”
