Schematic diagrams illustrating differences in electron and proton transfer mechanisms between inner-sphere and outer-sphere oxygen reduction reactions (red circle: oxygen atom; white circle: hydrogen ...

New study reveals that Earth's inner core is undergoing unexpected structural changes, challenging long-held assumptions about its solidity.

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

“We’ve been arguing about this for 20 years, and I think this nails it,” said Dr. John Vidale, Dean’s Professor of Earth Sciences at the University of Southern California. Those are his words, a rare ...