Some behaviours that are crucial to survival appear to be hard-wired, meaning that they occur without previous experience. For example, many prey organisms naturally know how to escape to safety from ...

Cats' habit of eating grass has long puzzled pet owners and scientists. They chew it, they gag, they vomit, but they keep ...

When maneuvering a steering wheel, both children and adults demonstrate a jerkiness that researchers have previously been unable to explain. A new discovery shows that the jerkiness is due to an ...