SeaWorld San Antonio's bottlenose dolphin Notchfin died last week at the age of 63. She was a "founding member" of the park, ...

said the dolphin could have given birth before dying and suffered complications. “They will go through this, what people call a grieving process, where the moms will not let the baby go even if it’s ...

A dolphin that got stranded on an East Hampton beach early Friday morning died just hours later despite a robust rescue effort involving nearly a dozen people. The 10-foot marine mammal ...

Notchfin the dolphin died at the age of 63. "Her long life was a testament to the expert care she received at SeaWorld and the deep bonds she formed with those around her," the statement reads.

Rob DiGiovanni is the chief scientist for the organization and says it's too early to tell how this dolphin died. "We don't have a lot of answers because we're collecting all that data and then we ...

A dolphin stranded in muddy creek bed in a Jersey Shore town had to be euthanized after being rescued Tuesday morning by police and bystanders, according to the Marine Mammal Stranding Center.