News tagged with social signals

'Worm speak' uses chemicals to communicate

(PhysOrg.com) -- A species of small, transparent roundworms have a highly evolved language in which they combine chemical fragments to create precise molecular messages that control social behavior, reports ...

Biology / Cell & Microbiology

created Jan 26, 2012 | popularity 4.8 / 5 (13) | comments 4 | with audio podcast

Group settings can diminish expressions of intelligence, especially among women

In the classic film "12 Angry Men," Henry Fonda's character sways a jury with his quiet, persistent intelligence. But would he have succeeded if he had allowed himself to fall sway to the social dynamics of that jury?

Medicine & Health / Neuroscience

created Jan 22, 2012 | popularity 4.6 / 5 (9) | comments 8 | with audio podcast

Fossil moths show their true colors

The brightest hues in nature are produced by tiny patterns in, say, feathers or scales rather than pigments. These so-called "structural colors" are widespread, giving opals their fire, people their blue eyes, ...

Other Sciences / Archaeology & Fossils

created Nov 15, 2011 | popularity 4 / 5 (1) | comments 4 | with audio podcast

Ant’s social network similar to Facebook

(PhysOrg.com) -- A recent study in the Journal of the Royal Society Interface presents findings that show that not all ants are as social as others. Similar to your friends on Facebook, some ants communicate with o ...

Biology / Plants & Animals

created Apr 14, 2011 | popularity 4.4 / 5 (7) | comments 0 | with audio podcast report

Convey trust with voice, professor urges

(PhysOrg.com) -- So many insecurities, so little trust. In today's stressed workplace, pitch and volume of conversations matter, according to new research.

Other Sciences / Social Sciences

created Dec 03, 2010 | popularity 3.2 / 5 (6) | comments 0

Scientists reveal dolphins' diplomatic social behaviour

Scientists from the Bottlenose Dolphin Research Institute (BDRI) on the island of Sardinia off the coast of Italy have published the most complete repertoire ever of sounds made by bottlenose dolphins (Tursiops ...

Biology / Plants & Animals

created Jun 28, 2010 | popularity 5 / 5 (1) | comments 0

Brain responds to human voice in one fifth of a second

(PhysOrg.com) -- Psychology researchers have found the sound of the human voice can be recognised by the brain in less than one fifth of a second.

Medicine & Health / Psychology & Psychiatry

created Oct 28, 2009 | popularity 5 / 5 (2) | comments 0

When ants attack: Researchers recreate chemicals that trigger aggression

(PhysOrg.com) -- Experiments led by researchers at the University of California, Berkeley, have demonstrated that normally friendly ants can turn against each other by exploiting the chemical cues they use ...

Biology / Plants & Animals

created Oct 27, 2009 | popularity 5 / 5 (5) | comments 0

In 'reading' a gaze, what we believe changes what we see

In primates including ourselves, the ability to register where others are looking is key in social circles. And, according to a new report published online on June 25th in Current Biology, a Cell Press publication, the wa ...

Medicine & Health / Psychology & Psychiatry

created Jun 25, 2009 | popularity 4 / 5 (2) | comments 0

Bats recognize the individual voices of other bats

Bats can use the characteristics of other bats' voices to recognize each other, according to a study by researchers from the University of Tuebingen, Germany and the University of Applied Sciences in Konstanz, Germany. The ...

Biology / Plants & Animals

created Jun 05, 2009 | popularity not rated yet | comments 0

Autism skews developing brain with synchronous motion and sound (w/Video)

Individuals with autism spectrum disorders (ASD) tend to stare at people's mouths rather than their eyes. Now, an NIH-funded study in 2-year-olds with the social deficit disorder suggests why they might find mouths so attractive: ...

Medicine & Health / Diseases

created Mar 29, 2009 | popularity 4.2 / 5 (5) | comments 9

Can cannibalism fight infections?

Whenever humans create a new antibiotic, deadly bacteria can counter it by turning into new, indestructible super-bugs. That's why bacterial infection is the number one killer in hospitals today. But new research ...

Chemistry /

created Feb 02, 2009 | popularity 4.6 / 5 (8) | comments 1