MathematicsMathematicians spent 2025 exploring the edge of mathematics Somewhere at the edge of mathematics lurks a number so large that it breaks the very foundations of our understanding - and in 2025 we came a step closer to finding it News
MathematicsThe most important mathematician you’ve (probably) never heard of Alexander Grothendieck was a titan in his field, making deep connections that fuelled a revolution in mathematics, before giving it all up and disappearing. Jacob Aron explores what his work meant Comment