Orcas, like humans, get baby bumps in the early months of pregnancy and grow larger as the pregnancy advances. Researchers ...

(CNN) — The orca who swam with her dead calf for 17 days in an apparent act of grieving recently gave birth to a new baby, according ... Based on the size and color of the calf, I realized ...

The killer whale calf was spotted in the Puget Sound area off Washington state several days ago. On Tuesday, the center determined J35, also known as Tahlequah, was the baby's mother. The calf ...

Researchers are happy to confirm this latest baby news but remain concerned about the Southern Resident killer whale population. Those whales are listed as endangered in Canada and are considered ...