The sea mammals may actually be able to sense the amount of oxygen in their blood—something we humans can't do.

Ancient microbes illustrate a particular kind of respiration in which carbon dioxide and hydrogen are combined to form acetic ...

A team of scientists with the Sea Mammal Research Unit, School of Biology, University of St Andrews, in the U.K. has found ...

A preliminary internal investigation into the death of a Textron Aviation employee last month found a compromised breathing ...

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. Researchers ...

To mitigate global climate change, emissions of the primary culprit, carbon dioxide, must be drastically reduced. A newly developed process helps solve this problem: CO2 is directly split ...

Marine mammals can hold their breath for extended periods underwater; the question is, how do they know when it's time to resurface?

Ever inhaled deeply and thought, "Hmm, is oxygen supposed to taste crunchy?" Some cities turn breathing into an extreme sport ...

Pope Francis’s condition has continued to improve and he no longer needs to use noninvasive mechanical ventilation to help ...

Alex Parkinson is known for directing various documentaries, from nature to tragic events. Six years ago, Parkinson directed ...

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