So why do so many life-forms breathe oxygen? There are probably thousands of kinds of metabolisms, or chemical processes that ...

Astronauts depend on oxygen tanks while in space, with backup systems in place to prevent emergencies. In the event of an ...

Cal Fire-Butte County welcomed in Breathing Support 42, a vehicle parked at Butte County Volunteer Fire Station 42 in north ...

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

He has been receiving respiratory and physical therapy to help strengthen his lungs. For two nights in a row, he hasn’t ...

The therapy involves breathing in air that consists of 100% oxygen, which helps the body heal more quickly but also creates a highly combustible environment. The treatment method has been cleared by ...

NOFD believes the fire was caused by Pierre smoking in bed while using an oxygen tank for breathing.

Four Michigan medical center workers have been charged in the death of 5-year-old Thomas Cooper, who was “incinerated” inside a pressurized oxygen tank that exploded. Cooper was placed inside ...

A Glasgow family has revealed their horror after their two-year-old daughter was given an "empty" oxygen tank during a medical emergency on an easyJet flight. Steven Lyon, 32, and his partner Maura, ...

It is widely believed that Earth's atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid increase in microorganisms capable of performing photosynthesis.

India signed a $248 million contract with Russia for procuring 1,000 HP engines to upgrade the T-72 tanks, enhancing their mobility and offensive capability. The deal includes technology transfer ...