First Published Wednesday, 29 July 2009
by Caroline Williams
The smell of the sweat you produce when terrified is not only registered by the brains of others, but changes their behaviour too, according to new research. It adds to a growing body of evidence that humans may communicate using scent in a similar way to how other animals use pheromones.
Lilianne Mujica-Parodi, a cognitive neuroscientist at Stony Brook University in New York and colleagues collected sweat from the armpits of first-time tandem skydivers as they hurtled towards the earth.
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