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Imagine traveling to the next state, or even the next town, and not being able to converse with others. This is how it was for the deaf until ASL (American Sign Language) was formed in 1841. This tells of the history of ASL.

10 signs to tell if you have a liar. These include body language and word choice signals

Two University of Washington undergraduates have won a $10,000 Lemelson-MIT Student Prize for gloves that can translate sign language into text or speech. The Lemelson-MIT Student Prize is a nationwide search for the most inventive undergraduate and graduate students. This year, UW sophomores Navid Azodi and Thomas Pryor - who are studying business administration and aeronautics and astronautics engineering, respectively - won the "Use It" undergraduate category that recognizes technology-based inventions to improve consumer devices. Their invention, "SignAloud," is a pair of gloves that can recognize hand gestures that correspond to words and phrases in American Sign Language. Each glove contains sensors that record hand position and movement and send data wirelessly via Bluetooth to a central computer. The computer looks at the gesture data through various sequential statistical regressions, similar to a neural network. If the data match a gesture, then the associated word or phrase is spoken through a speaker.

Two remarkable students have used their spare time to pioneer an invention that may change the very way we communicate. Navid Azodi and Thomas Pryor, sophomores at University of Washington (UW), have created lightweight gloves that can translate sign language instantly.

Spontaneous gesture can help children learn, whether they use a spoken language or sign language, according to a new report by Susan Goldin-Meadow, psychology professor at the University of Chicago. "Children who can hear use gesture along with speech to communicate as they acquire spoken language," a researcher said. "Those gesture-plus-word combinations precede and predict the acquisition of word combinations that convey the same notions. Gesture plays a role in learning for signers even though it is in the same modality as sign. As a result, gesture cannot aid learners simply by providing a second modality. Rather, gesture adds imagery to the categorical distinctions that form the core of both spoken and sign languages. Goldin-Meadow concludes that gesture can be the basis for a self-made language, assuming linguistic forms and functions when other vehicles are not available. But when a conventional spoken or sign language is present, gesture works along with language, helping to promote learning.

A new study conducted by the University of Pennsylvania has shown that children as young as two understand basic grammar rules when they first learn to speak and are not simply imitating adults. The study also applied the same statistical analysis on data from one of the most famous animal language-acquisition experiments -- Project Nim -- and showed that Nim Chimpsky, a chimpanzee who was taught sign language over the course of many years, never grasped rules like those in a two-year-old's grammar. "When you compare what children should say if they follow grammar against what children do say, you find it to almost indistinguishable," Professor of Linguistics Charles Yang said. "If you simulate the expected diversity when a child is only repeating what adults say, it produces a diversity much lower than what children actually say." As a comparison, Yang applied the same predictive models to the set of Nim Chimpsky's signed phrases, the only data set of spontaneous animal language usage publicly available. He found further evidence for what many scientists, including Nim's own trainers, have contended about Nim: that the sequences of signs Nim put together did not follow from rules like those in human language. Nim's signs show significantly lower diversity than what is expected under a systematic grammar and were similar to the level expected with memorization. This suggests that true language learning is -- so far -- a uniquely human trait, and that it is present very early in development.

Researchers are using computer-animation techniques, such as motion-capture, to make life-like computer avatars that can reliably and naturally translate written and spoken words into sign language, whether it's American Sign Language or that of another country. The signing avatars can also be used in apps and games to help deaf children get early exposure to language, which is critical for their cognitive development.

Like people with hearing, those who lack it are able to code switch when using sign language. Just like us, they're able to change their style of signing depending on who they're signing with.

This article is about South Africas move towards making sign language an official language of the country. Sign language would be recognized as the 12th official language of South Africa if passed.

A spoken language is more than just words and sounds. Speakers use changes in pitch and rhythm, known as prosody, to provide emphasis, show emotion, and otherwise add meaning to what they say. But a language does not need to be spoken to have prosody: sign languages, such as American Sign Language (ASL), use movements, pauses and facial expressions to achieve the same goals. In a study appearing in the September 2015 issue of Language, three linguists look at intonation (a key part of prosody) in ASL and find that native ASL signers learn intonation in much the same way that users of spoken languages do. Children learning ASL acquired prosodic features in three stages of "appearance, reorganization, and mastery": accurately replicating their use in simpler contexts, attempting unsuccessfully at first to use them in more challenging contexts, then using them accurately in all contexts as they fully learn the rules of prosody. Previous research has shown that native learners of spoken languages acquire intonation following a similar pattern.

This article by Candice Jalili on Time discusses the body language people tend to have when lying. Everyone can lie, in fact, the average American tells one to two lies each day. It explains how to detect honesty in a conversation, including where their eyes go and how their voice sounds. When someone is lying, they are likely uncomfortable, so they may fidget or have frequent voice cracks. Doctors from the healthcare community provide input on signs people display when lying. The main sections of this article are body cues, facial cues, tone of voice, and content of speech. Body cues include hand movement and itching/fidgeting. Facial cues are eye movement, mouth position, change in complexion, and sweating. The section on tone of voice consists of a high pitched voice and changes in volume while speaking. Lastly, content of speech includes phrases people use, filler words, and slip-ups.

This article details a study that analyzed the parts of the brain involved in producing and understanding sign language. A main conclusion of this study was that both spoken and sign languages utilize the same areas of the brain.

This website addresses what sign language is, how ASL compares to sign language in other countries, where ASL came from, how ASL compares with spoken English, how children learn ASL, and what research is being done now.

This study of sign language shows that communication can be modified and is not only limited to verbal communication

Being passive-aggressive doesn't mean you're a bad person. Often it's "a strategy we use when we think we don't deserve to speak our minds or we're afraid to be honest and open." The article reviews 7 tell-tale signs: 1. Making wistful statements 2. Doling out backhanded compliments 3. Ignoring or saying nothing 4. Procrastinating 5. Leaving someone out 6. Sabotaging 7. Keeping score

It states that signing up with Geico "is so easy a caveman could do it." It's saying if you're as dumb as a caveman, then you can sign up. Obviously you can't compare yourself to a caveman, so Gieco is implying that it must be easier to sign up with them rather than other insurance companies.

Discusses the different types of sign language throughout the world.

A student has created a smart glove that can translate gestures made in sign language into speech or text. Hadeel Ayoub, a recent graduate of Goldsmiths, University of London, created the glove as part of her final project to receive her Masters in Computational Arts.

Many languages are endangered. Braille and sign language may be next. Technological advancements have decreased demand for these once revolutionary aids.

This article is a short, one minute video about how a deaf rapper is able to make a music career through the use of sign language.