KNOXVILLE, Tenn. (WVLT) - When visiting Zoo Knoxville, you may come across Joe the Sloth right above your head. Joe is considered a free-range animal. “So this is Joe. He is our six-year-old Linnaeus ...

I volunteer at a farm sanctuary, where our rescued animals get to live exactly as author Martha Nussbaum would like them to, in what she calls the Capabilities Approach (“People for the enlightened ...