By Bobby Bascomb Each year, during summer and fall, large groups of baleen whales gather off the coast of California, U.S., ...

Krill oil is a fish oil alternative made from tiny shrimp-like crustaceans, a dietary staple for Antarctic wildlife such as ...

Krill oil contains omega-3 fatty acids that lower cholesterol and offer potential heart health benefits. Krill oil, made from shrimp-like crustaceans, is also a source of astaxanthin, an ...

Initially, there was a large increase in krill, shortly followed by a leap in anchovy abundance. By comparison, blue and fin whale song rose primarily during the years where krill was more plentiful.