Killer whales are the only natural predator of baleen whales—those that have "baleen" in their mouths to sieve their plankton ...

Feb. 12, 2025 at 8 p.m. on KPBS TV / PBS app + Encores Sunday, Feb. 16 at 3 p.m. on KPBS TV and 8 p.m. on KPBS 2. In Antarctica, killer whales hunt using their intelligence and teamwork. Swimming ...

New research finds some baleen whale species call at such deep frequencies that they're completely undetectable by killer whales, which cannot hear sounds below 100 hertz. These also tend to be the ...

The team films something not seen before: an hours-long teaching session between adults and their young. Killer whales are one of only a handful of animals that actively teach their young, and it's ...

Researchers collected DNA samples from the distinctive bite wounds on the shark’s body that washed ashore near Portland, ...

Killer whales are the only natural predator of baleen whales — those that have "baleen" in their mouths to sieve their plankton diet from the water ...

The Nicobar Islands are a biodiversity hotspot, home to unique species found nowhere else. Long isolated, these islands have ...

Scientists have confirmed a great white shark found dead on a beach in western Victoria in 2023 was killed by orcas for its ...