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Some neurons are more active than others, even when they are positioned right next to each other and are one and the same neuron type. Researchers now have discovered the cause for this phenomenon.

East Africa's elephants face few threats in their savanna home, aside from humans and lions. But the behemoths are terrified of African bees, and with good reason. An angry swarm can sting elephants around their eyes and inside their trunks and pierce the skin of young calves. Now, a new study shows that the pachyderms utter a distinctive rumble in response to the sound of bees, the first time an alarm call has been identified in elephants. … [T]he study suggests that this alarm call isn't just a generalized vocalization but means specifically, "Bees!" says Lucy King, a postgraduate zoologist at the University of Oxford in the United Kingdom and the study's lead author. When they hear buzzing bees, the pachyderms turn and run away, shaking their heads while making a call that King terms the "bee rumble."

Talking is arguably one of the most powerful forms of expression, alongside writing and art. We use our voices to ask questions, to deliver bad news, to tell someone we love them. But the way we talk to each other is changing. The uniqueness of our voices is being drowned out by the pitter-patter of keyboards; we're always typing, texting, responding. The positives: devices like cellphones complement face-to-face or ear-to-ear conversations. The negatives: expecting immediate responses; heightened miscommunication, and muted social interaction.

When we take turns speaking, we chime in after a culturally universal short gap: 200 milliseconds. Research also indicates the rapidity with which typical humans, even chronic interrupters, seem to pick up on key elements of their conversational partner's speech in order to formulate an appropriate and timely response.

This article talks about emojis and why they are not good to use when texting someone. An edition of the newspaper USA Today last week chose to supplement all its front-page stories with Facebook's new "emoji reactions"*. Of course, the internet's response was largely one of horrified bemusement (currently we lack an emoji for "horrified bemusement" so, apologies readers, you're going to have to do the hard work yourselves by reading the words the old-fashioned way).

Other, non-human primates have Broca's and Wernicke's areas in their brains, as do humans. In both species, the Broca's region represents non-linguistic hand and mouth movements. Evidence also suggests that both species may have mirror neurons in this region that are involved in understanding the actions and intentions of others. In both macaques and humans, this region is likely involved in producing orofacial expressions and in understanding the intentions behind orofacial expressions of others. In humans, it has evolved an additional communicative function, namely speech production. Interestingly however, it does not appear to be involved in monkey vocalizations, which are instead mediated by limbic and brainstem areas. In both species, the region represents non-linguistic hand and mouth movements. Evidence also suggests that both species may have mirror neurons in this region that are involved in understanding the actions and intentions of others. In both macaques and humans, this region is likely involved in producing orofacial expressions and in understanding the intentions behind orofacial expressions of others. In humans, it has evolved an additional communicative function, namely speech production. However, unlike in humans, Broca's area does not appear to be involved in monkey vocalizations, which are instead mediated by limbic and brainstem areas. Regarding Wernicke's area, which is responsible for language comprehension in humans, evidence suggests that the left superior temporal gyrus is specialized for processing species-specific calls in macaques, just as it is specialized for speech comprehension in humans.

"My husband's family couldn't believe he spoke French as if he were living in France," Raphael's mother, Raquel Jegouzo, said. At home, Raquel speaks to Raphael in English and French. His father, Erwan Jegouzo, a native French speaker, speaks to Raphael exclusively in French. The Jegouzos might be doing something right.

According to this article, bilingualism in children is correlated with tissue density in part of the brain responsible for language, memory and attention. This article confronts concerns that teaching a child two languages causes confusion, stating that such barriers are untrue and that bilingualism actually improves linguistic learning.

A study was performed on a group of 47 nine-month-old infants to test if music could help babies learn language better. The results of the study showed that infants who listened to music were more responsive to speech than the babies who played with toys and did not listen to music. It was also concluded that music can help in social-emotional development. Two children who had never met before felt closer after they played music together. Babies were also "more likely to show helping behaviors toward an adult after the babies had been bounced in sync with the adult who was also moving rhythmically."

Great find, Kai!

This article is geared for couples, but the advice could be extrapolated to any social relationship. Self-soothing is crucial for effective listening, and these are some strategies to help you do this: 1. Write down what your partner says and any defensiveness you're feeling 2. Be mindful of love and respect (remember the big picture and why you like this person) 3. Slow down and breathe. 4. Hold on to yourself: look inward and see what you are telling yourself about what this conflict means and how it may impact you. Also, consider that your partner's complaint may have truth to it. Sometimes we hold onto a distorted self-portrait. 5. Don't take your partner's complaint personally. 6. Ask for a reframe: if the other person is saying something that is triggering, ask them to say it in a different way. 7. Push the pause button: agree to take a 20 minute break, so the fight-flight response is deactivated, then resume.

Dr. Dre is the person most responsible for creating gangsta rap. Gangsta rap started on the West Coast in the mid 1980s, specifically in Los Angeles, and was inspired by the rough life of street gangs. It has been a major genre of music in the US ever since. Dr. Dre created new terms in the English language from this music genre. "Gangsta" is slang for gangster or member of a gang; "G-Funk" (or "Gangsta-Funk") is a sub-genre of gangsta rap that originated in the 1990s that includes explicit lyrics, synthesizers and samples from 1970s funk; "chronic" is a slang term for high grade marijuana; and "word to" is a greeting or compliment.

Research shows that under some conditions, music actually improves our performance, while in other situations music makes it worse - sometimes dangerously so. Absorbing and remembering new information is best done with the music off, suggests a 2010 study published in Applied Cognitive Psychology. Nick Perham, the British researcher who conducted the study, notes that playing music you like can lift your mood and increase your arousal - if you listen to it before getting down to work. But it serves as a distraction from cognitively demanding tasks. Music might enhance performance if a well-practiced expert, e.g. a surgeon, needs to achieve the relaxed focus necessary to execute a job he's done many times before, but not all physicians in the operating room agree re: the benefits of music. A study of anaesthetists suggested that many felt that music distracted them from carrying out their expected tasks. Another study found that singing or listening to music while operating a simulated car increased drivers' mental workload and slowed responses to potential hazards, leading them to scan their visual field less often and to focus instead on the road right in front of them. Other iPod rules drawn from the research: Classical or instrumental music enhances mental performance more than music with lyrics. Music can make rote or routine tasks (think folding laundry or filing papers) less boring and more enjoyable. Runners who listen to music go faster. But when you need to give learning and remembering your full attention, silence is golden.

This article discusses the use of grammar in vocal conversation vs written. They analyzed the use of "are" and "is" properly and stated that it applied to written language, but doesn't really apply to spoken conversation. This is because in the middle of a conversation, we don't have the time to set up everything to be grammatically correct every time. The brain formulates the simplest and quickest response to continue the conversation.

This article is about how the auditory skills of hearing impaired children is affected by the amount of music and singing is in their live. A study conducted by a University in Helsinki measured different things connected to music and singing to brain responses in children with cochlear implants.

The environment we're in triggers us to respond a certain way. The words we choose to use build the social environment around us. For example, studies show that people are more cooperate if they see the words "dependable" and "support," but they don't even realize seeing those words has triggered this sort of response. Using positive language creates a more positive and comfortable environment, while using negative language creates a more stressful environment.

A team of researchers at the Cincinnati Children's Hospital use computers to analyze the language of suicide notes, in the hope that they can better identify those at risk. By comparing patient interview responses to suicide notes, they can identify how similar or divergent their language is from the language of suicide.Here are three patterns researchers have identified in their corpus of authentic suicide notes: 1. Loss of hope. When hope is gone, when hopelessness emerges - and that's in most of the notes 2. Practical instruction, e.g.. "Remember to change the tires. Remember to change the oil. I drew a check, but I didn't put the money in. Please go ahead and make the deposit." 3. The presence of the following emotions: depression, a little bit of anger, abandonment, and the sense of "I just can't go on any longer. I can't deal with this any longer."

This article explains that learning language actually starts in the womb, not after birth. With new technology, researchers from the University of Kansas were able to track in-utero babies' responses to American and Japanese. As the mothers had only spoken English during their pregnancies, Japanese was a completely new language to the fetuses. The fetuses reacted very differently to the Japanese than they did to the American, which suggests that fetuses are able to start learning language before they are even brought into the world.

Recognition of subtle emotional cues may be developmental, according to neurological research. At the McLean Hospital in Belmont, Mass., Deborah Yurgelun-Todd and a group of researchers have studied how adolescents perceive emotion as compared to adults. The scientists looked at the brains of 18 children between the ages of 10 and 18 and compared them to 16 adults using functional magnetic resonance imaging (fMRI). Both groups were shown pictures of adult faces and asked to identify the emotion on the faces. Using fMRI, the researchers could trace what part of the brain responded as subjects were asked to identify the expression depicted in the picture. The results surprised the researchers. The adults correctly identified the expression as fear. Yet the teens answered "shocked, surprised, angry." Moreover, teens and adults used different parts of their brains to process what they were feeling. The teens mostly used the amygdala, a small almond shaped region that guides instinctual or "gut" reactions, while the adults relied on the frontal cortex, which governs reason and planning. As the teens got older, however, the center of activity shifted more toward the frontal cortex and away from the cruder response of the amygdala. Yurgelun-Todd, director of neuropsychology and cognitive neuroimaging at McLean Hospital believes the study goes partway to understanding why the teenage years seem so emotionally turbulent. The teens seemed not only to be misreading the feelings on the adult's face, but they reacted strongly from an area deep inside the brain. The frontal cortex helped the adults distinguish fear from shock or surprise. Often called the executive or CEO of the brain, the frontal cortex gives adults the ability to distinguish a subtlety of expression: "Was this really fear or was it surprise or shock?" For the teens, this area wasn't fully operating.

Language is something that is acquired by social interaction as well as the nature factor instilled within us since birth. A study done shows that a group of deaf Nicaraguan people have been able to develop a language of their own. This language of theirs in constantly changing and being added to. The study looks into whether this chance stems from the newer generation or the elders. They found that newer generations are responsible for the constant change and addition to their special language. (Open PDF to see full study)

Researchers from King's College London Institute of Psychiatry, in collaboration with Bellvitge Biomedical Research Institute (IDIBELL) and the University of Barcelona, mapped the neural pathways involved in word learning among humans. They found that the arcuate fasciculus, a collection of nerve fibres connecting auditory regions at the temporal lobe with the motor area located at the frontal lobe in the left hemisphere of the brain, allows the 'sound' of a word to be connected to the regions responsible for its articulation. Differences in the development of these auditory-motor connections may explain differences in people's ability to learn words. Researchers used diffusion tensor imaging to image the structure of the brain before a word learning task and functional MRI, to detect the regions in the brain that were most active during the task. They found a strong relationship between the ability to remember words and the structure of arcuate fasciculus, which connects two brain areas: the territory of Wernicke, related to auditory language decoding, and Broca's area, which coordinates the movements associated with speech and the language processing. In participants able to learn words more successfully their arcuate fasciculus was more myelinated i.e. the nervous tissue facilitated faster conduction of the electrical signal. In addition the activity between the two regions was more co-ordinated in these participants. Dr Catani concludes, "Now we understand that this is how we learn new words, our concern is that children will have less vocabulary as much of their interaction is via screen, text and email rather than using their external prosthetic memory. This research reinforces the need for us to maintain the oral tradition of talking to our children."