Researchers in Japan have clarified the crystal structure of quinol dependent nitric oxide reductase (qNOR), a bacterial enzyme that offers clues on the origins of our earliest oxygen-breathing ...

Oxygen is a vital and constant presence on Earth today. But that hasn't always been the case. It wasn't until around 2.3 billion years ago that oxygen became a permanent fixture in the atmosphere, ...

Montana State University has long been a hub for research on the many unique features of nearby Yellowstone National Park, and now a doctoral student in one of the university's microbiology ...

A study conducted by researchers at the Center for Redox Processes in Biomedicine (Redoxoma) has shown that ATP-sensitive mitochondrial potassium channels (MitoKATP) are involved in both the ...

In my younger years I had maintained a body mass index (BMI) in the category of “normal weight†(in the lower range) without being conscious of my diet and without any help from so-called diet or ...

Researchers on Monday said they found the first animal out of millions of known species that can survive its entire life without oxygen. The Henneguya salminicola (H. salminicola) normally lives in ...

The questions in this quiz are suitable for GCSE combined science students studying cellular respiration, aerobic and anaerobic respiration, oxygen debt, and metabolism. If you struggled with the quiz ...

A study conducted at the University of Helsinki indicates that early sexual maturation and high aerobic performance in salmon have a genetic link that is already evident in juvenile salmon. Salmon are ...