(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 to Michael Weiss, research director of the Center for Whale ...

Six years ago, Tahlequah swam with her dead calf for 17 days, preventing its body from sinking, in an apparent act of grieving. The mother whale’s first known baby since that incident came two years ...