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The vast majority of the 175 indigenous languages still spoken in the United States are on the verge of extinction. Linguist Elizabeth Little spent two years driving all over the country looking for the few remaining pockets where those languages are still spoken - from the scores of Native American tongues, to the Creole of Louisiana. (Audio Story is also given).

Prior to the late 1880s, Chickasaw was the dominant language in Chickasaw Nation, in the southern part of central Oklahoma, yet today, only 65 fluent speakers, all bilingual in Chickasaw and English, remain. The death of Emily Johnson Dickerson, the last monolingual Chickasaw speaker, in December 2013 has spurred reflection on the erosion and future of this endangered language.

Responsive interactions are the key to toddlers' ability to learn language, according to a new study. Researchers studied 36 two-year-olds, who learned new verbs either through training with a live person, live video chat technology such as Skype, or prerecorded video instruction. Children learned new words only when conversing with a person live and in the video chat, both of which involve responsive social interactions, thus highlighting the importance of responsive interactions for language learning.

A new Northwestern University study shows the power of language in infants' ability to understand the intentions of others. The results, based on two experiments, show that introducing a novel word for the impending novel event had a powerful effect on the infants' tendency to imitate the behavior. Infants were more likely to imitate behavior, however unconventional, if it had been named, than if it remained unnamed, the study shows. Sandra Waxman, co-author of the study, states, "This is the first demonstration of how infants' keen observational skills, when augmented by human language, heighten their acuity for 'reading' the underlying intentions of their 'tutors' (adults) and foster infants' imitation of adults' actions."

New research suggests that 3-month-old human babies can use lemur calls as teaching aids. The findings hint at a deep biological connection between language and learning. But not everyone agrees that the new work shows that primate sounds can stimulate a child's linguistic instinct. "This work tells us that sounds that are more like human language are more effective," says , a psychologist at the University of California, Davis. "What is more controversial is why they are effective." She says it's still unclear whether the primate sounds are stimulating some deep linguistic circuit in the brain or just getting the babies to look.

"You, hear me! Give this fire to that old man. Pull the black worm off the bark and give it to the mother. And no spitting in the ashes!" It's an odd little speech. But if you went back 15,000 years and spoke these words to hunter-gatherers in Asia in any one of hundreds of modern languages, there is a chance they would understand at least some of what you were saying. That's because all of the nouns, verbs, adjectives and adverbs in the four sentences are words that have descended largely unchanged from a language that died out as the glaciers retreated at the end of the last Ice Age. Those few words mean the same thing, and sound almost the same, as they did then. While traditionally, it's been thought that words can't survive for more than 8,000 to 9,000 years, a team of researchers from the University of Reading has come up with a list of two dozen "ultraconserved words" that have survived 150 centuries. It includes some predictable entries: "mother," "not," "what," "to hear" and "man." It also contains surprises: "to flow," "ashes" and "worm." The existence of the long-lived words suggests there was a "proto-Eurasiatic" language that was the common ancestor to about 700 contemporary languages that are the native tongues of more than half the world's people.

Has an interactive tool that shows languages contributing to English in fifty year increments, beginning in 1150AD to the present.

Linguist Danny Erker studies how Spanish is spoken, and changing, in the United States.

Memrise is a British technology start-up that makes vocabulary learning into a fast, effective, and fun game. A million people are already learning on the platform and, with monthly active users growing at 30 per cent month-on-month, it is one of the fastest growing learning tools in the world. Free online learning and teaching site, with an associated mobile app. The language learning modules combine neuroscience principles, fun online-gaming-style leveling-up and leaderboards, and a social community. You can learn a bunch of different languages--200, in fact--from Chinese to Finnish to Arabic to French (Macedonian or Xhosa, anyone?), as well as content in other subjects: math and science, arts and literature... I'll keep you posted on whether it works by trying to learn a new language or several. I did check out the Chinese language component, and it seems legitimate so far... There's also a unit on "Brain and Mind" that would be of use to WRU students.

Childhood language acquisition can be affected by the development of cognitive capabilities and interactions.

This article explores the role of the human language gene (FOXP2) in mice and how it has affected them cognitively.

This article talks about how body language can convey a message, even if you don't realize, and what it says about you.

Article about TSA reading body language at the airport.

Bicultural people may unconsciously change their personality when they switch languages, according to a US study on bilingual Hispanic women. It found that women who were actively involved in both English and Spanish speaking cultures interpreted the same events differently, depending on which language they speaking during that particular event.

Research about the association between music and speech. Tonal languages, such as Mandarin, support theories of language developing out of a "protolanguage" comprised of sounds that were more similar to tones than words.

Body language affects how others see us, but it may also change how we see ourselves. Social psychologist Amy Cuddy shows how "power posing" - standing in a posture of confidence, even when we don't feel confident - can affect testosterone and cortisol levels in the brain, and might even have an impact on our chances for success.

For the first time -- and in unambiguous findings -- researchers from Northwestern University and the University of Haifa show both that areas of the brain associated with language work harder in girls than in boys during language tasks, and that boys and girls rely on different parts of the brain when performing these tasks. - See more at: http://www.northwestern.edu/newscenter/stories/2008/03/burmangender.html#sthash.ni29a3Q7.dpuf

Dan Jurafsky's book, The Language of Food: A Linguist Reads the Menu, explores the history and origin of common food terms like "ketchup." Jurafsky also contemplates how menu wording can reflect the relative upscaleness of a restaurant. "Expensive restaurants are 15 times more likely to tell you where the food comes from - to mention the grass-fed things or the name of the farm or greenmarket cucumbers, but expensive restaurants also use fancy, difficult words like tonarelli, or choclo [large-kernaled corn] or pastilla," Jurafsky says. But they are also generally shorter in length. The really long menus, which he says are "stuffed with adjectives like fresh, rich, mild, crisp, tender and golden brown," are found at the middle-priced restaurants. And the cheapest restaurants use "positive but vague words - 'delicious,' 'tasty,' 'savory,' " he says. If an expensive restaurant used words like "fresh" and "delicious," that "implies you have to be convinced." Cheaper restaurants are also likely to say that the food should be served "your way." "The more expensive the restaurant, the more it's all about the chef," he says.

"Thoughtful questions often prompt thoughtful analysis and recently a series of questions from a reader regarding 'micro-expressions' had such an effect on me. His questions made me stop and think about how the public perceives 'micro expressions' and their significance in our overall understanding of body language, and more importantly, their relevance in detecting deception."