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

Tiny particles, heavy metals, and toxic molecules could be lurking in your home this winter. One potential culprit? Your ...

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 ...

Oxidative stress, caused by an imbalance between reactive oxygen species (ROS) and antioxidant defenses, plays a central role ...

Acute respiratory infections (ARIs) are a common cause of illness in children younger than 16 years and adults older than 65 ...

Researchers at Karolinska Institutet in Sweden have discovered a fundamental mechanism that affects the size of the pupil, namely our breathing.

Scientists are designing a new type of drug that mimics the physiological benefits of breathing in thin 'mountain air'.