American Sign Language Day is April 15 ... plenty of people are looking to learn how to sign themselves. Here are some ways you can pick up a few signs this year. The course includes 12 lessons ...

How many types of sign language are there? There are over 150 different types of sign languages that researchers have documented. Many more exist – some experts estimate around 300 to 450 types ...

Today, some people sign “phone” as if they are holding a smartphone. But the rise of smartphones hasn’t just changed this one sign. How a Visual Language Evolves as Our World Does Ubiquitous ...

It took CJ Jones two years to create Na’vi sign language, featured in “Avatar: The Way of Water,” which allows the Na’vi people on Pandora to communicate underwater and with mythical creatures in some ...