WESTBROOK — A harp seal that was seen traveling between New London and Westbrook died at the Mystic Aquarium because of a health issue last week, an official said, but not before he left a last ...

A rescued harp seal that seemed to be on the road to recovery suddenly took a sharp turn for the worse on Wednesday and had to be euthanized, the Marine Mammal Stranding Center said Thursday.

A rescued harp seal nearing his release back into the wild has died, the Marine Mammal Stranding Center said Thursday. "We are sorry to share some heartbreaking news ...