Episode #4.92
- Episode aired Apr 1, 2014
A look at the spread of species not indigenous to the U.S. Also: coping with a fear of dogs; texting while sleeping; testing fire-resistant paint.A look at the spread of species not indigenous to the U.S. Also: coping with a fear of dogs; texting while sleeping; testing fire-resistant paint.A look at the spread of species not indigenous to the U.S. Also: coping with a fear of dogs; texting while sleeping; testing fire-resistant paint.