Pope Francis, in hospital for more than a month with pneumonia, did not need to use an oxygen mask overnight as the ...

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

Despite more states shifting toward nitrogen hypoxia executions as lethal injection drugs become scarce, the high court ...

Pope Francis' supplemental oxygen intake is reduced, signaling continued improvement in his health, Vatican confirms ...

Video shows fire crews carrying a dog wearing an oxygen mask, after it was pulled alive from a house fire in Burlington.

Pope Francis is improving slowly as he battles double pneumonia in hospital and is reducing the use of mechanical ventilation ...

The Vatican says that Pope Francis has stabilized enough after two respiratory crises to resume using a nasal tube for oxygen, rather than a ventilation mask ...

Masks that give life-saving care to pets that fall victim to smoke inhalation and other emergencies were given to Marion County Fire Rescue (MCFR).

He has been receiving oxygen in hospital including a mask at night. "High-flow oxygen therapy continues, gradually reducing the need for non-invasive mechanical ventilation during nighttime hours ...

Pope Francis, in hospital for over a month with pneumonia, did not need to use an oxygen mask overnight, the Vatican said ...