Alpacas are funny creatures. You’ve probably seen a funny video online of an alpaca spitting on a zoo-goer, but they also scream. What do these screams mean? Is it a simple way to communicate, or does ...

Perhaps you’ve noticed llamas and their close relative, the alpaca, all over the place: on pillows, notebooks, water bottles, T-shirts, you name it. I’ve been caught up in the trend and am suddenly ...