which ranks Pennsylvania 6th in U.S. commercial maple syrup production behind Vermont, New York, Maine, Wisconsin and New Hampshire. In and around Somerset County, 19 of the top maple farms opened ...

The United States accounts for the remaining 20 percent—nearly all of it from the states of Vermont and New Hampshire ... What remains is maple syrup. It takes about 43 gallons of sap to produce one ...

A technological revolution has transformed the ancient tradition of sugar making—with big implications for local economies and ecosystems imperiled by climate change.

It was early April, and his parents were boiling maple sap in the Western New York shack where they ... In the last three decades, production of maple syrup in the United States has soared by ...