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

Organisms started using oxygen to respire ... This clip will be relevant for teaching Biology at KS3 and KS4/GCSE in England, Wales and Northern Ireland and SQA National 3/4/5 in Scotland.

What if life didn’t require oxygen? For centuries, we've operated under the assumption that oxygen is an essential part of ...

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

The amount of oxygen required to remove the lactic acid, and replace the body's reserves of oxygen, is called the oxygen debt. When someone who has been exercising pays back an oxygen debt ...

As oxygen levels rise, the oxygen-labile [4Fe-4S] 2+ cluster is oxidized and converted to a [2Fe-2S] 2+ cluster. FNR cluster conversion is sensitive and rapid, occurring on a scale of minutes ...

This was achieved by injecting oxygen-infused microparticles into their bloodstream. According to Futurism, these microparticles are composed of a single-layer lipid shell that encases a tiny ...

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