Mr. Hanson said on Thursday that he did not know why the female calf, who lived for a few days during the last weeks of ...

An orca has been spotted carrying the body of its deceased calf. The orca named Tahlequah, first gained global attention in ...

"I think it's fair to say that she is grieving or mourning." Tahlequah is using a significant amount of energy to push the baby whale's carcass, a behavior Hanson says could potentially do more ...