The study followed seven tagged baleen whales as they traveled the Atlantic, Pacific, and Southern oceans. Researchers used aerial drones, echosounders, and tags to measure krill density in the ...

Krill is the cornerstone of the Antarctic ecosystem, feeding everything from blue whales, the largest animals to ever exist, to seals, penguins, and countless seabirds. Despite their tiny size ...

One of the largest animals on earth – the humpback whale – makes one of the longest migrations of any mammal on record.

Boaters off the coast of California got the chance to see some “great species diversity.” The “abundant” amount of krill in ...

An endangered humpback whale was recently spotted showing severe injuries from an apparent collision with a boat near Glacier ...

Park Service officials said they’re looking for more information on last month’s encounter with what appeared to be a medium ...

Officials at Alaska's Glacier Bay National Park and Preserve are asking the public for help gathering information on an ...

Found in oceans across the globe, a fully grown blue whale can weigh between 130 to 150 tonnes. Surprisingly, they survive by eating tiny krill and often travel long distances while migrating. Whale ...