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 ...

If you’ve seen those trees and banisters around town covered in colorful yarn and wondered how it’s done, you’ll soon get some answers. The San Diego Yarn Crawl kicks off Thursday, bringing together ...