By Adeel Hassan The mother orca nudges her dead calf with her snout, draping it over her head, and gripping its tiny fin with her teeth, to stave off the inevitable. Just as she did in 2018 ...

Older, "post-menopausal" orca mothers protect their adult sons from fights, according to new research. The study examined tooth rake marks on the animals' bodies - inflicted in confrontations with ...

The mother orca nudges her dead calf with her snout, draping it over her head and gripping its tiny fin with her teeth, to stave off the inevitable. Just as she did in 2018 — when she spent 17 ...

making them prime targets for the killer whales. “It’s a big, big fish that is very slow compared with other sharks. It has tiny, tiny teeth that it doesn’t use as a defense mechanism ...