Law enforcement sources, not authorized to discuss the searches, told The Times they are part of a long-term federal public ...

Sperm whales in the wild. Image via Wikipedia. A groundbreaking study has revealed that sperm whale “codas” (short sequences ...

Sperm whales produce powerful clicks to communicate. To our ears, they sound nothing more than a series of repetitive, ...

Somewhere in the deep water off Dominica, a sperm whale surfaces after a foraging dive and fires off a rapid burst of clicks.