Dec. 4, 2005 — -- Researchers at the Spokane County Regional Animal Protection Service in Washington state say sometimes a bark is just a bark -- but a long, loud panting sound has real meaning.

A Michigan woman's pet fox has the uncanny ability to mimic human laughter. Kristina Shafer of Battle Creek posted video of Archer, her four-year-old fox, who lets out a hearty guffaw when her ...

Kookaburras are birds known for their interesting call, and I love listening to them. Tanganyika Wildlife Park caught their kookaburra laughing earlier this month, and it's the best sound you'll hear ...