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 concerned resident sent a video of the seal — which seems to be a harp seal based on its markings — to the Advance/SILive.com. The resident gingerly circled the sea creature while recording ...