Smell you later! Chemosignals communicate human emotions

Many animal species transmit information via chemical signals, but the extent to which these chemosignals play a role in human communication is unclear. Researchers have investigated whether we humans might actually be able to communicate our emotional states to each other through chemical signals.



via ScienceDaily: Latest Science News http://www.sciencedaily.com/releases/2012/11/121105140407.htm