A rare tick-borne virus, Powassan, is suspected on the Vineyard. As tick risks expand in the region, what to know and where to learn more.

A one-month-old baby on Martha's Vineyard is suspected of contracting the rare and often deadly Powassan virus after a tick bite, raising health concerns.

Tick bites hit highest levels since 2017 as Lyme disease cases rise due to climate change and expanding tick habitats. Learn ...