The judging panel of hit TV show Strictly Come Dancing (pictured) may appear animated in their reactions to dance routines, but science could help explain why. Revealed: 6,000-year-old amulet was created with ancient... Nintendo NES classic mini edition consoles are selling for... Not so smart after all: AI robot now has to get a'real job'... Christmas shopping can be as stressful as running a... Revealed: 6,000-year-old amulet was created with ancient... Nintendo NES classic mini edition consoles are selling for... Not so smart after all: AI robot now has to get a'real job'... Christmas shopping can be as stressful as running a... Professional dancers watching live performances are more attuned and show a stronger emotional response. When viewing the black and white videos of live ballet performances, the faces were blurred so the response was based solely on their bodily movements.