An orbiting disco ball gave Einstein’s theory its most precise test yet

Albert Einstein’s general theory of relativity predicts that a rotating mass like the Earth pulls the fabric of space and ...
Crypto Briefing

Grok 4.5 just solved a math problem that stumped humans for decades, and here’s why crypto should pay attention

Grok 4.5 constructed a counterexample proving hypercontractivity fails on the 4-sphere, closing a decades-old gap in ...