Recognizing liars from the sound of their voice

Faster speech rate, greater intensity in the middle of the word, and falling pitch at the end of the word: That is the prosody to adopt if one wants to come across as reliable and honest to one's listeners.

Men gave more talks than women at top 50 universities in US

Male professors gave more than twice as many talks as female professors in departments at the country's 50 most prestigious universities during the 2013-2014 academic year, according to new research from Rice University, ...

Carbon nanotube speakers play music with heat

Troy Bouman reaches over, presses play, and the loudspeaker sitting on the desk starts playing the university fight song. But this is no ordinary loudspeaker. This is a carbon nanotube transducer—and it makes sound with ...

'Coffee Talk' Disappearing In Native New Yorkers

In the early 1990s, comedian Mike Myers regularly dressed up in a giant wig, gaudy fake nails and gigantic sunglasses to become Linda Richman -- a stereotypical New Yorker who had fits of feeling "verklempt" and thought that ...

Why do some languages have more words than others?

Let's get two things straight. Firstly, counting the number of words in a language is no easy feat. And secondly, linguistics expert Kenny Smith is skeptical of the the claim that English has a far larger vocabulary than ...

Study shows facial features track with intonation of words

Even though they are not needed to make the specific sounds, parts of Mandarin Chinese speakers' faces—their eyebrows and lips—mimic the rising and falling pitch that distinguishes one word spelled exactly the same from ...

Language speed versus efficiency: Is faster better?

A recent study of the speech information rate of seven languages concludes that there is considerable variation in the speed at which languages are spoken, but much less variation in how efficiently languages communicate ...

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