There are many levels at which a scientific question can be answered. An answer that is quite satisfying to a scientist from one discipline may be totally unsatisfactory to a scientist from another.

Oxygen plays a crucial role for all living organisms on Earth. Researchers at the University of Gothenburg have now found evidence that double ionised sulphur dioxide contribute to the formation of ...

Astronomers can finally breathe a sigh of relief: A team of scientists has discovered the first oxygen molecules in deep space, capping a nearly 230-year search for the elusive cosmic molecule. The ...

Molecules of haemoglobin in your red blood cells give up oxygen to keep your body alive. A new X-ray imaging technique can capture that 3-microsecond process in action, freezing frames just ...