Secret tunnels in Maine now save moose too

In Maine, two existing tunnels under roads are being enlarged so that moose, deer and bears can safely pass through. Every year, more than 500 moose and 3,000 deer are hit by vehicles in the state. Aroostook County, where the city of Caribou is located, has the most moose collisions. Thanks to 9.3 million dollars from the federal Wildlife Crossings...