An article published this week in The Lancet medical journal found that more than half of the world’s population lacks access to safe and affordable medical oxygen services, and most people ...

For now, life is flourishing on our oxygen-rich planet, but Earth wasn't always that way – and scientists have predicted that, in the future, the atmosphere will revert back to one that's rich in ...

Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India ...

Oxygen therapy is lifesaving for people with acute illness, life-sustaining for people undergoing anaesthesia and surgical care, and life-enhancing for people with chronic respiratory failure. The ...

Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India ...

Two scientists from Toho University and NASA’s Nexus for Exoplanet System Science ran computer simulations and found that Earth’s oxygen-rich atmosphere won’t last forever—it will start disappearing ...

Two decades on from the first reported covalent organic frameworks, Nina Notman investigates what their future holds ...

Organic chemistry is the study of the synthesis, structure, reactivity and properties of the diverse group of chemical compounds primarily constructed of carbon. All life on earth is carbon-based ...

Schissel found that under basic conditions, the carbon and oxygen in DHL within the tripeptide ... which can be converted to DHL by oxidation. The blended amide-ketide backbone that the reaction ...

Copyright 2025 The Associated Press. All Rights Reserved. Vatican says Pope Francis in critical condition - AP explains Candles and a photo of Pope Francis are seen ...