A California sea lion died at San Francisco's Crissy Field on Monday after showing signs of domoic acid poisoning, according ...

An Asiatic lion has died after kidney failure was discovered during a recent eye procedure. Specialist veterinary ophthalmologist Dr David Williams, from the University of Cambridge, operated on ...

A sick sea lion died on San Francisco's Crissy Field Beach after it was seen experiencing seizures likely due to a neurotoxin called domoic acid, which the Marine Mammal Center says is surging ...

According to volunteers with the Marine Mammal Center, the sea lion likely developed domoic acid poisoning from algal blooms.

The state government is scrambling to import a vaccine one being trialled in Hawaii, in an effort to protect the spices from ...