When a baby smiles at you, it's almost impossible not to smile back. This spontaneous reaction to a facial expression is part ...

Xiaomi Watch 5 adds EMG muscle sensing to trigger gestures like answering calls without relying on arm motion. With a 47mm ...

Every time we smile, grimace, or flash a quick look of surprise, it feels effortless, but the brain is quietly coordinating an intricate performance. This study shows that facial gestures aren’t ...

Have you ever noticed that when people are passionate about what they're saying, their gestures automatically become more animated? Their hands and arms move about, emphasizing points and conveying ...

Chimps and other apes have been observed making more than 80 meaningful gestures. Three theories have tried to explain why. By Carl Zimmer In the 1960s, Jane Goodall started spending weeks at a time ...

Whether you’re giving a presentation, pitching an idea or leading a meeting, you probably spend most of your prep time thinking about what you’ll say. But what about the ways you’ll move your hands? I ...

Out-of-the-box, Android’s standard UI components support a range of Android gestures, but occasionally your app may need to support more than just onClick! In this Android gesture tutorial, we’ll be ...