At Odds: Less Sensory Neurons Induce Stronger Sensations of Itch (video) American Association for the Advancement of Science Share Print E-Mail Loading video... Caption A video of an older mouse experiencing mechanical stimulation. The stimulation evoked scratching behavior in aged mice in a manner not observed in young mice. Credit J. Feng et al., Science (2018) Usage Restrictions Please cite the owner of the material when publishing. This material may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact Science for permission. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.