Researchers have discovered a fundamental mechanism that affects the size of the pupil, namely our breathing. The study shows that the pupil is smallest during inhalation and largest during exhalation ...

From medical myths to media bias, misinformation is everywhere. Strengthen your ability to think critically and make informed ...

In a meeting or important conversation, when they get called upon to share their view or recommendation, they form such a ...

It was previously believed that our pupil size was only affected by three things: light, focusing on nearby objects and ...

There’s nothing like getting caught in a giggle loop, where the desire to laugh builds until it bursts out at a disastrous moment. Only then do we often realize that laughter is a rather strange ...