How do some of geology's most mysterious iron ore deposits form? This question has preoccupied the geosciences for more than ...

Some periods in Earth history are so different from our own that they may as well belong to another planet. Many people are ...

Most people perceive a cork in a bottle of wine as a simple plug meant to keep the liquid in and the outside world out. In the recent study published in Science Advances, a team of French scientists ...

Oxygen therapy refers to the administration of supplemental oxygen as part of managing illness. In healthy individuals, oxygen is absorbed from the air in adequate amounts, but certain diseases and ...

Oxygen saturation is a measure of the amount of hemoglobin that is bound to molecular oxygen at a given time point. It is an important parameter for managing patients in a clinical setup. Oxygen ...

Oxygen therapy can help treat cluster headaches. However, current research does not support its use for migraine and other headache types. Oxygen therapy involves breathing in air that contains 100% ...

Astronauts on the International Space Station cannot simply carry enough oxygen tanks for months in orbit, so the station produces breathable air using water and electrolysis. The ISS recycles ...

A “magic number” of physics might not be so magic after all. Using a powerful particle accelerator, researchers have spotted an elusive variant of oxygen for the first time. The isotope, oxygen-28, ...

When we view deep-space objects through backyard telescopes, we typically don’t see much color. The big exception is the bright green in certain nebulae. The secret behind this color constitutes a ...

In a new Netflix thriller, a female scientist is stuck in a small, contained environment, and must figure out how to survive as oxygen levels become dangerously low. If this sounds familiar, it’s ...