For over a century, scientists believed that light, focus distance, and cognitive effort were the main forces behind changes in pupil size. But a new discovery adds breathing to that list. Researchers ...

American Lung Association report found that about 156 million people live in counties plagued by high levels of ozone and ...

If you're experiencing stress and tension or pain in your neck and shoulders, it might have to do with your breathing. Find ...

Breathing is no longer a basic human right in America: it’s now a political battleground. Over 156 million Americans are inhaling toxic air today, not because we don’t know how to fix it, but because ...