Humans and dogs aren’t the only ones that can pass along yawns. They appear to be contagious among parakeets, too. Budgies are the first nonmammal species to exhibit contagious yawning in experiments ...

Parakeets are one of the most popular choices for pets. While the term "parakeet" encompasses over a hundred species of small parrots, for most people, it’s synonymous with one specific species: the ...