In the air people breathe, the water on Earth, the stars in the sky and more, atoms are the building blocks that make up the universe. Understanding the structure of the atomic nucleus is crucial for ...

The third type of magnetism could prove the most useful of all—if researchers can identify the materials that exhibit it. Reading time 3 minutes In 2022, physicists discovered altermagnets—a third ...

The muon’s magnetism is still strong. Its most precise measurement yet is in line with a series of earlier results — and seals an embarrassing discrepancy with decades of theoretical calculations that ...