The seals’ ability to detect the amount of oxygen in their blood may help them make diving decisions and avoid drowning.

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

Discover how acute snoring may indicate underlying health issues from sleep apnea to heart disease, and learn the warning ...

Does your partner keep leaving for the guest bedroom because of your thunderous snoring? Don't call the divorce lawyer.

How a quick morning breathing exercise can reduce stress, sharpen focus, boost energy, balance emotions, and improve physical health in just minutes a day ...

It was the fifth time nitrogen gas was used in the U.S. after four executions by the same method — all in Alabama.

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.

Practicing laughter yoga regularly can greatly strengthen the immune system. It does so by increasing the number of ...

Jessie Hoffman Jr., who was convicted in a 1996 murder, argued the method of nitrogen hypoxia would violate his ability to ...

The death of a 5-year-old in a hyperbaric chamber in Michigan has prompted calls for more oversight of hyperbaric oxygen ...