If headlines of recent plane crashes and close calls have you worried about air travel, you're not alone. Here are some things you can do to help ease anxiety about flying.

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 ...

Researchers have discovered that breathing affects pupil size, with the pupil being smallest during inhalation and largest ...

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

As Avatar prepares for its first new animated TV series—and a new hero—in over a decade, let's take a look back at just how ...

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 ...

When animals and humans explore their surrounding environment or complete specific tasks, their brains simultaneously support both their mental (i.e., cognitive) processes and physical movements. For ...