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, ...

The particles that are in an atom: protons, neutrons and electrons The particles that are in protons and neutrons: quarks The four fundamental forces: gravity, electromagnetism, the strong force and ...

A new proposal makes the case that paraparticles — a new category of quantum particle — could be created in exotic materials. When you purchase through links on our site, we may earn an affiliate ...

It took 125 years, but in 2025 a team of mathematicians discovered the solution to a long-puzzling problem about the ...