Humans aren't the only species that can pretend, a study shows. Scientists offered a bonobo imaginary juice and grapes in a ...

Simulator-style video games are designed to scale in complexity, allowing players to engage at anything from a casual level to highly detailed, realistic simulation. Microsoft Flight Simulator, ...

Researchers adapted the playbook for studying young children to stage a juice party for Kanzi. They poured imaginary juice from a pitcher into two cups, then pretended to empty just one. They asked ...

Ever feel run off your feet? Spare a thought for sea stars, creatures whose movement involves the coordination of hundreds of ...