There is excitement and concern for North Atlantic right whale mother and calf spotted in busy shipping lanes.

The bereaved whale mother who made headlines when she heartbreakingly grieved her dead baby for more than two weeks has given birth to a new calf, scientists said. The mama orca, named J35 by ...

A stunning video shows an anxious baby killer whale approaching humans in a boat to rescue its mother who is stuck in a fishing net. After the rescue service experts calm down the baby whale ...

The mother orca, known as Tahlequah or J35, has been seen carrying the body of the deceased female calf since Wednesday, the Washington state-based Center for Whale Research said in a Facebook post.