Scientists have discovered evidence that Earth's oceans were once green, hinting that this could be a marker of early life, ...

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

A new study published on Saturday finds that oxygen levels have dropped in lakes worldwide due to lasting climate ...

The water quality at most beaches in Taiwan last year was good, making them suitable for recreational activities, research ...

Animals, plants and many other living organisms inhale oxygen to "burn" (oxidize) compounds like sugar into CO2 and water—a ...

A team of scientists have elucidated an ancient mechanism of cellular respiration. To that end, they studied bacteria that feed on the gases carbon dioxide and hydrogen, and turn them into acetic acid ...

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

Published in the journal Science Advances, the study found that 83 percent of lakes worldwide are experiencing a decrease in ...

Scientists predict that in a billion years, the oxygen level on Earth will drastically decrease, according to "Nature ...

Scientists at Goethe University uncover how the oldest enzyme in cellular respiration functions – opening the door to ...

including altitudes of up to 50,000 feet above mean sea level and high-G maneuvers, the Ministry informed. Performance evaluations covered critical aspects such as oxygen concentration ...

A report on climate change in Japan released on March 26 warns that if temperatures continue to rise significantly, the ...