Researchers in China have developed new zinc–air batteries that maintain stable charge–discharge operation for ...

Producing green hydrogen efficiently and affordably remains a major challenge for the global energy transition, particularly in acidic water ...

Researchers at UNICAMP enhance low-cost catalysts for hydrogen production by engineering structural defects, improving efficiency in oxygen evolution reactions.

Oxygen is everywhere on Earth today. But that hasn’t always been the case. Scientists think oxygen only became a lasting part ...

Oxygen is a vital and constant presence on Earth today. But that hasn't always been the case. It wasn't until around 2.3 ...

Rechargeable zinc–air batteries are widely regarded as promising next-generation energy storage systems, yet their practical performance is ...

Researchers improve zinc-air battery tech with better stability and performance, offering a safer, cheaper alternative to traditional means.

An MIT study suggests some early life forms may have evolved the ability to use oxygen hundreds of millions of years before ...

Oxygen is a vital and constant presence on Earth today. But that hasn't always been the case. It wasn't until around 2.3 billion years ago that oxygen ...

Oxygen fills the air today, but for most of Earth’s early history it barely existed. Scientists say the atmosphere did not hold steady oxygen until about 2.33 billion years ago, during the Great ...

The discovery of catalytic RNA transformed our understanding of life's beginnings. Clare Sansom explores how the RNA world ...