Everyone needs a best friend in life and from the look of it, Ninita the pygmy marmoset has found hers in the form of a toothbrush. Watching the tiny monkey bliss out as her caretakers massage her fur ...

The animal lovers at ZooEarthTV introduce a tiny pygmy marmoset family spending precious time together.

Add Yahoo as a preferred source to see more of our stories on Google. When it comes to primate species from across the globe, they don't get much cuter than the pygmy marmosets of the Amazon ...

We consider humans to be at the apex of social cognition. But we're not the only animals that closely interact with each other. Marmosets, for example, are highly social creatures. In the wild, they ...