communicating

Many people still keep the habit of not communicating with strangers when traveling by train or car. However, they may have to reconsider this caution, as the trips will become

Reading mobile news in public places makes people talk to strangers more.

This is the work of scientists at York University and Sheffield, Max Planck Institute for Evolutionary Anthropology in Germany and Max Planck Institute for Psychological Languages

Snake snakes, barking dogs, chirping cats, roaring lions, ... are unique sounds in the animal world.

Females in ants know how to make sounds