Add Yahoo as a preferred source to see more of our stories on Google. Surviving at 3,000 feet requires a biological defense that relies on foul, pigmented secretions. Dark, inky clouds provide ...

A “very rare” pygmy sperm whale recently washed ashore in Devon, England, according to a local wildlife charity. Photo from Veronica White, UnSplash A pygmy sperm whale — a rare and mysterious marine ...

A rare pygmy sperm whale stranded on a beach in Honduras after swallowing a plastic bag, according to a conservation group. Photo from Hector Emilio Gonzalez, UnSplash A rare whale died off the coast ...

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.