Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

    JUST WATCHED

    Why we love being scared: The science of fear

MUST WATCH

Why we love being scared: The science of fear

Haunted houses, horror movies, spooky costumes -- why would anyone voluntarily get scared? CNN Tech's Ramy Zabarah and CNN Media's Frank Pallotta report.

Why we love being scared: The science of fear

Haunted houses, horror movies, spooky costumes -- why would anyone voluntarily get scared? CNN Tech's Ramy Zabarah and CNN Media's Frank Pallotta report.