News tagged with smell of fear


Psychologist explores perception of fear in human sweat

Medicine & Health / Psychology & Psychiatry

created Mar 06, 2009 | popularity 5 / 5 (3) | comments 0

When threatened, many animals release chemicals as a warning signal to members of their own species, who in turn react to the signals and take action. Research by Rice University psychologist Denise Chen suggests a similar ...





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'Fear detector' being developed

Technology / Hi Tech

created Nov 03, 2009 | popularity 2.8 / 5 (6) | comments 11 weblog

(PhysOrg.com) -- British scientists are aiming to develop a device that can detect the smell of fear, and that could one day identify terrorists, drug smugglers, and other criminals.


Smell of fear helps in cognition

Other Sciences /

created Apr 01, 2006 | popularity 4.3 / 5 (21) | comments 0

The chemical warning signals produced by fear improve cognitive performance, a study at Rice University in Houston indicates.


Researchers use computational models to study fear

Medicine & Health / Neuroscience

created Sep 30, 2009 | popularity 5 / 5 (2) | comments 0

The brain is a complex system made of billions of neurons and thousands of connections that relate to every human feeling, including one of the strongest emotions, fear. Most neurological fear studies have been rooted in ...


Psychologist explains the neurochemistry behind romance

Medicine & Health / Psychology & Psychiatry

created Feb 12, 2007 | popularity 4.2 / 5 (19) | comments 0

The Beatles' George Harrison wondered in his famous love song about the "something" that "attracts me like no other lover." A University at Buffalo expert explains that that "something" is actually several physical elements ...


Research identifies brain cells related to fear

Medicine & Health / Research

created Jul 11, 2008 | popularity 4.3 / 5 (16) | comments 0

The National Institute of Mental Health estimates that in any given year, about 40 million adults (18 or older) will suffer from some form of anxiety disorder, including debilitating conditions such as phobias, panic dis ...


Getting on 'the GABA receptor shuttle' to treat anxiety disorders

Medicine & Health / Psychology & Psychiatry

created Oct 22, 2009 | popularity 4.5 / 5 (2) | comments 1

There are increasingly precise molecular insights into ways that stress exposure leads to fear and through which fear extinction resolves these fear states. Extinction is generally regarded as new inhibitory learning, but ...


No helicopter moms among Rutgers mutant mice

Biology /

created Sep 15, 2008 | popularity 4 / 5 (4) | comments 0

First, he discovered a gene that controls innate fear in animals. Now Rutgers geneticist Gleb Shumyatsky has shown that the same gene promotes "helicopter mom" behavior in mice. The gene, known as stathmin or oncoprotein ...


Got smell? Research shows that accurate taste perception relies on a functioning olfactory system

Medicine & Health / Neuroscience

created Dec 22, 2009 | popularity 2 / 5 (1) | comments 0

As anyone suffering through a head cold knows, food tastes wrong when the nose is clogged, an experience that leads many to conclude that the sense of taste operates normally only when the olfactory system is also in good ...


'Smell of old books' offers clues to help preserve them

'Smell of old books' offers clues to help preserve them

Chemistry / Analytical Chemistry

created Dec 02, 2009 | popularity not rated yet | comments 0

Scientists may not be able to tell a good book by its cover, but they now can tell the condition of an old book by its smell. In a report in ACS' Analytical Chemistry, a semi-monthly journal, they describe develo ...


Fearless kids more likely to be adult criminals: study

Medicine & Health / Psychology & Psychiatry

created Nov 16, 2009 | popularity 4 / 5 (3) | comments 0

Children who lack a normal fear response are more likely to commit crimes when they grow up, a study published Monday in the American Journal of Psychiatry suggested.



List of search results for smell of fear