Scientists are using the book "Walden" by Henry David Thoreau to study climate change in Massachusetts

Climate scientists are using Henry David Thoreau's book "Walden" to help study how Massachusetts ecosystems have changed over the years. Scientists are using the book to study how the state has changed in the past and over the decades. The book is being used to help scientists understand how Massachusetts has changed its climate in recent decades.

Climate scientists are using Henry David Thoreau's book to study how Massachusetts ecosystems have changed over the years. They are using the book to help study the effects of climate change in Massachusetts. The book is being used to help scientists study how the state has changed in recent years.