Jessie Hoffman Jr., 46, was put to death in Louisiana for the nearly three-decade old murder of Mary 'Molly' Elliott.

Doctors use the phrase lung disease or respiratory disease to describe the many different conditions that affect the respiratory, or breathing ... gets the oxygen it needs. When a person breathes ...

Pope Francis, who is suffering from severe pneumonia, is now receiving almost constant supplemental oxygen, either through a breathing mask or tubes, according to people familiar with his ...

For the average person, living at high altitude-where ... Institutes have developed a drug that mimics the effects of breathing low oxygen. In mice with Leigh Syndrome-the most common childhood ...

For the average person, living at high altitude—where ... have developed a drug that mimics the effects of breathing low oxygen. In mice with Leigh Syndrome—the most common childhood ...

Pope Francis spent the night without a breathing mask, the Vatican press office said March 18, indicating that his need for supplemental oxygen continues to diminish.