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.
Generally speaking, the mechanism for generating the human voice can be
subdivided into three parts; the lungs, the vocal folds within the larynx, and the ...
Oct 20, 2014 ... Why can we talk but other animals can't? What makes humans so "special"? Lets
find out! If you could talk to animals, what would you say?
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 ...
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?
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.
Aug 22, 2009 ... humans speak, monkey speech ... “[T]his seems to correlate with the finding that
94% of right-handers do most of their speech and language ...
Talking is something that is unique to humans, yet it still remains a mystery. ...
how we learn to talk, the autistic savant who can speak more than 20 languages,
Sep 1, 2015 ... When you get down to it, it's simply the fact that humans are much much smarter
than any other species. We can think abstractly, we can ...
Nov 6, 2015 ... The ecosystem and climate people lived in might have contributed to the
evolution of a language, say scientists.