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For the first time we have lowered a microphone into the Challenger Deep, the deepest known ocean trench. It picked up some surprising noises. Taken over a three week period in July 2015, these recordings provided a never before seen profile of the sounds of the deep.

"They found that in any given humpback population, all the males will sing the same mating song. But the tune's pattern and structure will occasionally change, and as more catchy versions emerge they spread across the ocean - for some reason almost always moving west to east - and supplant the older, now stale songs."

New ways to grab dinner, the trick to using a tool, and learning the local dialect. These are behaviors that animals pick up from each other. K iller whales, chimpanzees, and birds seem to have a cultural component to their lives. Now a new study suggests that sperm whales should be added to that list.

Sperm whales have accents, reflecting what ocean they're from: these are socially learned. Calves go through a babbling phase, similar to humans.

English originated in England and is the dominant language in many countries including the United States, the United Kingdom, Canada, Ireland, New Zealand, and Australia. It is also the official language of India, the Philippines, Singapore, island nations in the Carribean Sea and Pacific Ocean, and many countries in Africa, including South Africa. About a third of the world's population uses English and it is the first choice of foreign language in most other countries in the world. The parent language of English Proto-Indo-European was used about 5,000 years ago by nomads. The closest language to modern English is Frisian, used by the Dutch province of Friesland. During the course of many millennia, modern English has slowly gotten simpler and less inflected. In English, only nouns, pronouns (he, him, his), adjectives (big, bigger, biggest) and verbs are inflected. English is the only European language to use uninflected adjectives (tall man & tall woman versus Spanish el hombre alto & la mujer alta. For the verb "ride", English has 5 forms (ride, rides, rode, riding, ridden) versus German reiten that has 16 forms. The simplification and loss of inflection has made English more flexible functionally and more open in vocabulary. English has "borrowed" words from other languages (e.g. cannibal, cigar, guerrilla, matador, mosquito, tornado, vanilla, etc. From Greek, English "borrowed": alchemy, alcohol, algebra, arsenal, assassin, elixir, mosque, sugar, syrup, zero, cipher etc. From Hebrew is: amen, hallelujah, manna, messiah, seraph, leviathan, shibboleth, etc. There are many other words in the English dictionary that are taken from other languages. Many countries speak or use English, but not in the same way we use it. The article is very long and goes through phonology (sounds), morphology inflection (grammar forms of tense, case, voice, person, gender, etc), composition, syntax (sentence forms), vocabulary, orthography (spelling systems) of English. It also gives

The South has various species of both accents and dialects. An accent is composed purely of pronunciation changes, almost always vowel sounds. Dialects, on the other hand, incorporate all kinds of other stuff, including vocabulary, structure, syntax, idioms, and tenses. There were many distinct regional accents or dialects in the pre-Civil War South. North Carolina, smack in the middle of the Atlantic South, found more of those dialects within its borders than any other state. On top of that, North Carolina is home to a dialect found nowhere else in the world: the English spoken by those in the Pamlico Sound region, the coastal area that includes the Outer Banks. Interesting trivia tidbit: Distinctly Southern dialects among the white population of the American South seem only to have taken hold starting around the time of the Civil War.The period from the end of the Civil War until World War I-which seems like a long time, but is very condensed linguistically, less than three generations-saw an explosion of diversity in what are sometimes referred to as Older Southern American Accents. The article also notes the reasons for the South's linguistic diversity in re: accents and dialects, and why those accents and dialects have been perpetuated. In Southern states bordering the Atlantic Ocean, regional dialects sprung up seemingly overnight, influenced by a combination of factors, including the destruction of infrastructure, the panic of Reconstruction, lesser-known stuff like the boll weevil crisis, and the general fact that regional accents tend to be strongest among the poorest people. In the post-Civil War period, Southerners left the South en masse; the ones who stayed were often the ones who couldn't afford to leave, and often the keepers of the strongest regional accents. A lack of migration into the South, either from the North or internationally, allowed its regional accents to bloom in relative isolation. However, after WWII, an influx of Northerne

Written language is an imperfect method for the messy, complex business of communication, where facial expressions, gestures and vocal tones transmit oceans of meaning and subtext - for those, at least, who can read them. Words themselves offer none of that: In a famous study, Albert Mehrabian, a psychology professor at U.C.L.A., found that humans tend to perceive only a fragment of a speaker's meaning through spoken words. Instead, he observed, most meaning is gleaned from body language and tone of voice. In a text-only environment, how can we ever be certain other people understand what we mean when we post online? Enter tone indicators. Tone indicators are paralinguistic signifiers used at the ends of statements to help readers fill in the blanks. Put simply, they are written shorthand for the poster's intent and emotion. One might use "/srs," short for "serious," to express sincere affection for a pop culture crush.