For over a century, scientists believed that light, focus distance, and cognitive effort were the main forces behind changes ...

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

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

A US teenager was recently reported to have developed the oddly named medical condition "popcorn lung" after vaping in secret ...