Every year, gray whales embark on one of nature’s most epic migration journeys. Here’s what we know about it, according to ...

Many populations improved because the Marine Mammal Protection Act worked.

Long before humans built labs, filed patents, or sketched blueprints, animals were already solving the same problems we struggle with today. Nature has spent millions of years refining ways to move ...

Nancy Shute discusses how scientists are beginning to study animals’ emotions and personalities — from joy to individual ...

A study reveals how seasonal brain shrinking helps some mammals survive winter, offering new insights into brain plasticity and evolution.