Hands move constantly during conversation. They signal emotion, stress a point, and form full languages such as American Sign Language. Behind this everyday motion lies a complex challenge. Each human ...

Performances in N.Y.C. It can feel overwhelming to watch a dance. But if you follow the hands, they can unlock the mysteries of a moving body. Credit... Supported by By Gia Kourlas Hands probably aren ...

Click to share on Facebook (Opens in new window) Click to share on Twitter (Opens in new window) Click to print (Opens in new window) Avila Wheelock and her fellow Vine Hill Elementary School fourth ...

Hand movements are often treated as a nervous tic to be suppressed, but a growing body of research suggests they are one of the most powerful tools a speaker has. Across lab experiments, large-scale ...

“While the world sees the grace and beauty in a dance recital, I involuntarily spot muscle fatigue, and any possible strain on the dancer’s spine, knees and ankles,” said Prashanth Nagaraj, an ...