Imagine a world where the oxygen you need changes dramatically between day and night. Your world shifts from being rich in oxygen (oxic) in the day, so you have energy to hunt for food, to ...

A team of scientists with the Sea Mammal Research Unit, School of Biology, University of St Andrews, in the U.K. has found ...

ShareI n the sterile silence of a hospital cardiology department, the profound impact of smoking on cardiovascular health is visible in every patient chart, every irregular heartbeat displayed on ...

This condition, which often occurs during medical events such as heart failure, can also cause acute altitude sickness; ...

In her ruling, Dick said the court is tasked with answering the question: “Is nitrogen hypoxia cruel and unusual punishment under the Eighth Amendment?” Dick went on to say that it is in the public’s ...

“If you look at the geopolitical uncertainty around us, market complexity today is at a completely different level to what we have seen in the past,” said Tsakonas. “On the one ...

Spacecraft are designed to maintain a stable oxygen level. While inside, astronauts do not need extra cylinders. But outside the spacecraft, they carry oxygen tanks. Their space suits contain two ...

The occurrences are inferred from concentrations of elements sensitive to atmospheric oxygen levels in the geologic record," said visiting research associate Yasuto Watanabe. "The biggest ...

18, 2009, in Angola, La. (AP Photo/Judi Bottoni, File) Arkansas state Rep. Jeff Wardlaw speaks to the House Judiciary Committee about a legislation that would add nitrogen hypoxia to the list of ...

Iron-deficiency Anemia leads to inadequate oxygen transport, causing cellular hypoxia that manifests as fatigue. Low vitamin D, B12, and magnesium levels can impair mitochondrial ATP production ...