Perhaps the best catalog that exists is from researchers in Mexico, who have systematically recorded dogs in their homes in specific situations, getting them to bark by, say, knocking on a door or ...

With their famously soft fur and cute ears, it is no wonder that chinchillas are a popular pet. Luckily for us humans, these fur babies have quite a few ways to communicate. Kris Koh is a ...

The mini Schnauzer has the sweetest, quietest bark in the world: This bark really is Oh So Snoopy - he's a dainty guy. What a great skill to have! Related: Sweet Grandma Schnauzer Steps in to Babysit ...

The bark of larch trees was found to offer the most effective sound absorption Scientists say trees have a role to play in combating noise pollution in urban environments and have identified the ...