Articles on Speech sounds

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Baboons make sounds, but how does it relate to human speech? Creative Wrights/Shutterstock.com

Examining how primates make vowel sounds pushes timeline for speech evolution back by 27 million years

Researchers say it's time to finally discard a decades-old theory about the origins of human language – and revise the date when human ancestors likely were able to make certain speech noises.
Milling grain meant less wear and tear on neolithic teeth, which had other effects on language. Juan Aunion/Shutterstock.com

Softer, processed foods changed the way ancient humans spoke

Considering language from a biological perspective led researchers to the idea that new food processing technologies affected neolithic human beings' jaws – and allowed new language sounds to emerge.
Is this an impostor trying to break into your phone with his voice? Georgejmclittle/Shutterstock.com

Protecting your smartphone from voice impersonators

You can log in to your smartphone by talking to it. Current security systems don't protect enough against imitators. The best way to ensure voice authentication is secure is to start with the sound.

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