Aug 15, 2013 — Scientists are trying to figure out whether there's a link between tile drainage and phosphorus pollution in Lake Champlain. FBI officials this week released their latest timeline of the activities of serial killer Israel Keyes, who spent part of his time in the North Country and Vermont. Tom French of Potsdam catalogued recordings of his grandfather, Thomas Mitchell, of Thousand Islands Park on Wellesley Island. In this week's "Natural Selections," Martha Foley and Dr. Curt Stager discuss laughter. Hearth Moon Rising spoke with Todd Moe about her new book "Invoking Animal Magic" and her spiritual connection to the natural world.