A long-term study shows southern Alaska killer whales switch between salmon species and also eat groundfish as seasons and ...

KILLER whales have broken into an all out cannibalistic civil war, scientists believe. Biologists have warned of an all-out ...

A long-term study using DNA from whale scat has revealed surprising complexity in the diets of southern Alaska’s fish-eating killer whales.

New Canadian-led research into northern resident killer whales suggests even when food is plentiful, orca moms struggle to ...

Orcas appear in Vancouver Harbour from time to time and often delight residents who catch a glimpse of them. But marine experts say three whales spotted there last week are unlike any previously ...

Fins washing up in the North Pacific suggest that orcas from one subspecies are snacking on other orcas, and researchers ...

Whale sharks are not just a species but a 'living ecosystem,' according to experts.

On March 24, 1989, just after midnight, a massive oil tanker ran aground in one of the most pristine marine environments in ...

Orcas are among the ocean’s top predators, yet there is only one well-documented attack on a human in the wild: in 1972, a surfer was bitten – probably because he was mistaken for a seal – but ...

Lynne Schafer Gross and Mark McDermott One day circa 1970, a boy in El Segundo looked up at a telephone pole near his home and saw a hawk perched at ...

For the freshest oysters of your life, take this jaunt south of Sydney.

In 2022, a Russian whale researcher made a remarkable discovery on Bering Island off Russia's Pacific coast: a severed killer ...