In the absence of air, microorganisms produce hydrogen using an enzyme called [FeFe]-hydrogenase, one of the most efficient hydrogen-producing biocatalysts known and a promising tool for green ...

State Key Laboratory for Chemo and Biosensing, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China ...

School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan 610500, China ...

Powerful X-ray scans of an enstatite chondrite meteorite revealed vast native hydrogen sulfide in its matrix, proving Earth’s building blocks carried water-making ingredients. This discovery flips ...