The science behind why your dog copies your behavior and tears up when they're reunited with you

Dogs evolved over centuries from (https://www.businessinsider.com/ice-age-wolf-dna-suggests-dogs-were-domesticated-in-asia-2022-6) ancient wild wolves into loyal partners to humans. A growing body of research explains how dogs' distinctive features and skills (https://www.businessinsider.com/dog-domestication-hunters-gave-wolves-leftover-meat-2021-1) strengthened the human-canine [...]