Pygmy sperm whales (Kogia breviceps) are among the ocean's most enigmatic inhabitants—rarely seen and largely unstudied. They live far offshore in small groups, diving in search of squid and fish.

Personnel from the Department of Environment and Natural Resources in Region 12 (DENR-12), together with the Maritime Police, ...

Scientists are using artificial intelligence to study sperm whale clicks. These clicks, called codas, show structured ...