The provenance of oxygen (O 2) has been linked to the early Earth's atmospheric and biological evolution. A permanent rise to appreciable concentrations of O 2 in the atmosphere, known as the "Great ...

Based on history, the world will require long-term sulfur management strategies because the increased development of fossil fuels likely will result in involuntary production of large amounts of ...

Researchers at Australia's Monash University are close to solving one of the biggest challenges with eVTOL aircraft. The team's new lithium-sulfur battery tech is designed to deliver roughly twice the ...