An estimated three million rats live in the city, which is a little over one-third of the human population. A new study found rats alter their vocalizations depending on the environment and level of ...
Source: A rat playing hide and seek. Credit: Reinhold, Sanguinetti-Scheck, Hartmann & Brecht It is not often that a paper in Science brings a big grin and just makes you feel good, so it was a ...