To rule out nutrient scarcity as a cause, he says you’d need to look not only at the quantity of food, but also the quality.

For most mammals, growing up means giving up their mother’s milk. Then there are the sea lions of the Galápagos Islands.

Killing the protected animals may be the only way to stop them from eating too many of the Pacific Northwest’s endangered ...

The big female sea lion made a surprise visit to a Dunedin fish and chip shop on Saturday night leaving staff temporarily trapped behind the counter. Photo: Takeaways on Marlow New Zealand sea lions ...