Researchers tracked the movements of endangered caribou and sequenced a portion of their genomes to determine which genes may influence migratory behavior.

Researchers find that the protective outer layer that lungfish make to survive extended dry periods—once thought to be a simple mucus shell—contains immune cells that trap bacteria and protect the animals from infection.

Researchers use a century of trade records to uncover differences in the resilience of terrestrial and aquatic species.

Raising a semi-terrestrial species on land highlights the role of developmental plasticity in the evolutionary transition from water to land.