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 ...

A single winning ticket was sold for Powerball's Christmas Eve jackpot of $1.817 billion — the second-largest U.S. lottery prize ever. The winner, who has not been publicly identified, bought the ...

A single ticket sold in Arkansas won the $1.82 billion Powerball jackpot on Christmas Eve. The winning numbers for the Dec. 24, 2025 drawing were 4, 25, 31, 52, 59, and the Powerball was 19. This ...

Someone in Arkansas is having a very merry Christmas. A Powerball player there holds the winning ticket from Wednesday night's drawing for the game's $1.817 billion jackpot. The winner, who so far ...

Fig. 1. Synthesis and characterization of KfAQ and KfAQ-Pd. This work not only presents a new pathway to reduce the energy barrier for hydrogen extraction from water molecules but also offers valuable ...

A century ago, the strange behavior of atoms and elementary particles led physicists to formulate a new theory of nature. That theory, quantum mechanics, found immediate success, proving its worth ...

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 ...

This study presents a novel catalysis system utilizing single rare earth atoms (Tb, Ho, Gd, Er) doped into graphitic carbon nitride supported on Pt nanoparticles (GCN-RE-Pt) to enhance HOR kinetics in ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Jeremiah Bartz owns shares in Nvidia. A shard of smooth bone etched with irregular marks dating back 20,000 years puzzled archaeologists until they noticed something unique – the etchings, lines like ...