That insight, they write, could prove useful for doctors seeking to better understand the psychological state of patients who ...

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

Previous research has shown that bottling up emotions can have serious psychological consequences, such as anxiety or panic ...

A team led by scientists at Penn State has created a stretchable, rechargeable sticker that can detect real emotions — by ...

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 ...

The device includes multiple independent sets of sensors capable of simultaneously measuring complex signals without ...

It's not uncommon for patients to hide their true emotions from their caregivers – or even from their own conscious selves.

A wearable sensor developed by Penn State researchers tracks real emotions through body signals like heart rate and skin ...

Now, researchers have created a stretchable, rechargeable sticker that can detect real emotions by measuring things such as skin temperature and heart rate, even when users put on a brave face.

We’ve all faked a smile at some point—to respond politely to a bad joke in a Zoom meeting, to show appreciation for a gift that misses the mark, or to cover up personal discomfort and sadness.