Some Of The World’s Languages Are Whistled

It's National Mother Language Day. Many of the world's thousands of languages are spoken, written and/or signed... and at least a few are whistled. Plus: researchers say they've found evidence of the largest penguin species that ever lived.  Just Put Your Lips Together and Blow: How Whistled Languages Work (HowStuffWorks) Nearly extinct whistling language revived (CNN via Archive.org) The largest penguin that ever lived (University of Cambridge) Add your voice (or your whistle) to our community of backers on Patreon