MONTEREY – Hundreds of feet beneath the ocean’s surface, the planet’s largest-toothed predator hunts for prey, which could include a giant squid or even a shark. Since the deep ocean is dark, the ...

Sperm whales, the planet’s largest toothed predator, have incredibly complex social structures and cultural practices. During a recent WWF-backed research expedition around Greece’s northwestern ...

Scientists studying the sperm whales that live around the Caribbean island of Dominica have described for the first time the basic elements of how they might be talking to each other, in an effort ...

Sunlight shines on a sperm whale swimming off the coast of Dominica in March. In a study published this month in the journal Nature Communications, scientists described for the first time the basic ...

Project CETI is harnessing AI to understand the complex communication system of sperm whales. In a new study, the project's scientists used AI to decode thousands of sperm whale clicks. CETI founder ...