The breakthrough proof bringing mathematics closer to a grand unified theory

The Langlands programme has inspired and befuddled mathematicians for more than 50 years. A major advance has now opened up new worlds for them to explore.

Bluesky

The Saw-Toothed Function That Broke Calculus

In the late 19th century, Karl Weierstrass invented a fractal-like function that was decried as nothing less than a “deplorable evil.” In time, it would transform the foundations of mathematics.

How Public Key Cryptography Really Works, Using Only Simple Math

The security system that underlies the internet makes use of a curious fact: You can broadcast part of your encryption to make your information much more secure.

Public.Work: A Dynamic Visual Search Engine - Abakcus

Public.Work, a new and innovative resource launched by Cosmos, emerges as a beacon for those searching for copyright-free imagery.