The Americas takes us on an expansive journey across our planet’s greatest supercontinent, containing the widest variety of life on Earth. Over the course of 10 episodes, the documentary series tells ...

Quick Take Sperm whales are the largest toothed whales and deep-diving predators, with a spermaceti organ used for sound ...

New research reveals a previously unknown dimension of sperm whale vocalizations, shedding light on their complex communication system. This new study reveals that two discrete coda-level patterns ...