Life on Earth may have learned to breathe oxygen long before oxygen filled the skies. MIT researchers traced a key ...

Ancient microbes tied to our earliest ancestors could use oxygen, reshaping ideas about how complex life began on Earth.

Microbial life on Earth still holds surprises. A recent study overturns our certainties about the emergence of oxygen respiration, revealing an adaptation much earlier than previously estimated. This ...

Oxygen therapy can help people with COPD breathe better and do daily activities with less difficulty. There are three types of oxygen therapy: compressed oxygen cylinders, liquid oxygen, and oxygen ...

NASA's Carbothermal Reduction Demonstration (CaRD) project has completed an important step toward using local resources to support human exploration on the moon. The CaRD team performed integrated ...

Learn how oxygen’s early rise could have given complex life the energy boost it needed to evolve.

Celebrities including performing artist Justin Bieber and former "Jeopardy!" game-show host, actress and author Mayim Bialik have helped bring the practice of hyperbaric oxygen therapy into mainstream ...