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 ...

Plants and trees may seem pretty passive, but behind the scenes, their cells are working hard to put on a magic show. In this episode of Crash Course Botany, we’ll explore how the processes of ...

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 ...