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Human voice

en.wikipedia.org/wiki/Human_voice

The human voice consists of sound made by a human being using the vocal folds for talking, ... Generally speaking, the mechanism for generating the human voice can be .... Thus, a speech sound havin...

From Grunting To Gabbing: Why Humans Can Talk : NPR

www.npr.org/templates/story/story.php?storyId=129083762

Aug 11, 2010 ... But unlike chimps, humans have a vocal tract that allows us to do ... more efficiently — all to further our ability to make more sounds and speak.

Why can't apes speak? — Max Planck Institute for Psycholinguistics

www.mpi.nl/q-a/questions-and-answers/why-cant-apes-speak

Unlike humans, apes lack the anatomical pre-requisites for verbal language ... The brains of apes do not provide the cognitive resources to process such ...

BBC - Earth - Can any animals talk and use language like humans?

www.bbc.com/earth/story/20150216-can-any-animals-talk-like-humans

Feb 16, 2015 ... And their attempts at speaking like us make them quite irresistible. But can they really "talk" as we do? It's not just a matter of being able to make ...

How did humans start talking? - Science Museum

www.sciencemuseum.org.uk/whoami/findoutmore/yourbrain/whatisspecialabouthumanlanguage/whendidhumansstarttalking/howdidhumansstarttalking

How do you learn to talk? ... How many languages can you speak? ... Some think that our human ancestors started talking as soon as their brains became large ...

Why can humans talk?

www.whyzz.com/why-can-humans-talk

Many scientists think one of the most special things about humans is that we are ... Another reason why we're able to speak might have to do with our genes.

Why don't we all speak the same language? | HowStuffWorks

people.howstuffworks.com/speak-same-language.htm

According to a biblical account found in the book of Genesis, people once spoke the same language. Then, because those people banded together to build a ...

www.ask.com/youtube?q=How Do Humans Speak?&v=s_N6Mt0wPqA
Oct 20, 2014 ... What makes humans so "special"? Lets find out! If you could talk to ... I would ask my dog do you want outside?food?water?walk?. Read more.
www.ask.com/youtube?q=How Do Humans Speak?&v=Dp9M-ovVCD4
May 13, 2013 ... The human brain "mimes" words when listening to someone else talk, ... Why humans speak and animals shriek ... Monkeys do not speak.

Tool Module: The Human Vocal Apparatus

thebrain.mcgill.ca/flash/capsules/outil_bleu21.html

Tool Module: The Human Vocal Apparatus. Unless there is a special problem, speaking our mother tongue is something we do so effortlessly and unconsciously ...

Answer
Human speech is produced when air pushed out of the lungs passes over the vocal folds in the larynx. This causes the vocal folds to vibrate, which creates sound.
The muscles in the larynx can adjust the length and tension of the vocal folds, which changes the pitch of the voice. Differences in the shape and length of vocal folds from person to person causes their voices to sound different from one another.
More Info

Why Do Humans Have Language? - The Atlantic

www.theatlantic.com

Jun 24, 2015 ... Why We Speak. An evolutionary biologist argues that humans started talking because they needed to negotiate. Lauren Giordano / The Atlantic ...

Why do humans speak so many languages? - CSMonitor.com

www.csmonitor.com

Nov 6, 2015 ... The ecosystem and climate people lived in might have contributed to the evolution of a language, say scientists.

Why apes can't speak like humans - CBS News

www.cbsnews.com

Jul 19, 2014 ... While bands of apes do have ways of communicating with one another, is it possible for nonhuman primates to speak the way humans do?