Oxygen detected just 300 million years after the Big Bang has caused viral claims that cosmology is wrong. But does this ...

Oxygen therapy can help people with certain health conditions, such as emphysema, sleep apnea, or severe COVID-19, get enough oxygen to stay well and function. Oxygen therapy may be a temporary ...

A never-before-seen image of individual oxygen atoms dissolved in water has been captured.

While oxygen therapy is effective for cluster headaches, its effectiveness for migraine is still uncertain and requires further research. Some studies suggest oxygen therapy may reduce migraine ...

Normal blood oxygen levels for healthy adults are between 95% and 100%. Hypoxemia symptoms include shortness of breath, fatigue, and bluish-colored skin. Some health conditions and exercise can affect ...

Until this discovery, it was believed that oxygen could not be produced without sunlight Scientists have discovered “dark oxygen” being produced in the deep ocean, apparently by lumps of metal on the ...

We may receive a commission on purchases made from links. Modern cars are designed to be more efficient and eco-friendly than ever. Automakers build vehicles with a wealth of advanced features to not ...

Global warming not only increases ocean temperatures, it triggers a cascade of effects that are stripping the seas of oxygen. Off the coast of south-east China, one particular fish species is booming: ...

When a period of exercise is over, lactic acid must be removed. The body's tolerance of lactic acid is limited. Lactic acid is taken to the liver by the blood, and either: oxidised to carbon dioxide ...

Scientists have discovered “dark oxygen” being produced in the deep ocean, apparently by lumps of metal on the seafloor. About half the oxygen we breathe comes from the ocean. But, before this ...