What if your body could tell the truth—even when your face couldn’t? A new wearable device may be the future of emotional ...

A new stretchable, rechargeable sticker developed by researchers can detect authentic emotional states by measuring physiological signals like heart rate, skin temperature, and humidity, even when ...

This is a new and improved way to understand our emotions by looking at multiple body signals at once,” said Huanyu Cheng, the lead author on the paper. “Relying only on facial expressions to ...

Saying one thing while feeling another is part of being human, but bottling up emotions can have serious psychological ...

The sticker-like patch tracks a range of physiological responses, such as skin temperature, humidity, heart rate and blood oxygen levels, that are associated with emotional states.

A team led by scientists at Penn State has created a stretchable, rechargeable sticker that can detect real emotions — by measuring things like skin temperature and heart rate — even when users put on ...