Why do humans have language and other animals apparently don't? It's one of the most enduring questions in the study of mind and communication. Across all cultures, humans use richly expressive ...

Dolphins "speak" more when they're learning new skills, reveals research. Captive bottlenose dolphins vary their vocalizations during "enrichment" activities, say Italian scientists. They believe ...

Add Yahoo as a preferred source to see more of our stories on Google. It’s a fascinating question that intrigues millions of pet owners, animal lovers, veterinarians and scientists all over the world: ...