Some hand gestures can be offensive depending on which country you're in. For instance, this common Italian hand gesture ...

When someone is truly grateful to have you in their life, they make sure to show you, even in the most subtle of ways.

A linguist reveals how Donald Trump uses hand gestures to connect with his audience and reinforce his populist message.

A biohybrid hand which can move objects and do a scissor gesture has been created. The researchers used thin strings of lab-grown muscle tissue bundled into sushilike rolls to give the fingers enough ...

As he offered his thanks to the crowd during a Trump inaugural event, Musk put his right hand to his heart, then extended his hand to the crowd with his palm slightly raised. He turned around and made ...