Cook Inlet beluga whales, an endangered Alaskan population of about 300, use distinct call types for different activities.

PORTLAND, Maine (AP) — Researchers on Cape Cod, Massachusetts, recently discovered the oldest known recordings of whale sounds and believe the discovery could help understand how the animals ...

A haunting whale song, discovered on decades-old audio equipment, could unlock new insights into how these colossal marine mammals communicate, according to researchers who identify it as the oldest ...

A haunting whale song, discovered on decades-old audio equipment, could unlock new insights into how these colossal marine mammals communicate, according to researchers who identify it as the oldest ...

In 1989, the U.S. Navy detected an unusual sound under the ocean’s surface. This sound, unlike anything previously recorded from whale calls, came from a frequency of 52 Hz. For over a decade, ...