K iller whales are the only natural predator of baleen whales—those that have "baleen" in their mouths to sieve their plankton diet from the water. More solitary than toothed whales, baleen ...

Baleen whales are unique and breathtaking animals and are known for undertaking some of the longest migrations in the world.

Baleen whales of that time period were significantly ... whales found themselves mostly without any predators, and were free to grow larger. “Future research will investigate if megalodon ...

Researchers have identified a 33-million-year-old whale fossil that may represent the missing link between toothed and baleen whales, according to a study published today (November 29) in Current ...

Antarctic krill are one of the most abundant animals on earth and are a major food source for many predators, including fish, penguins, seals and baleen whales. Antarctic krill also send carbon to ...