Experts warn of deadly tick-borne Powassan virus

Though Lyme disease is the most prevalent — and most well-known — tick-borne virus, it isn't the only reason to take extra precautions when walking in the woods.Tick season is upon us and experts say this could be a "particularly bad year," as they're seeing greater numbers of ticks in more areas of the country.Dr. Susan Paskewitz, the chair of the department of entomology at the University of Wisconsin-Madison, has been studying the deer tick population in the state for more than 20