Grok 4.5 constructed a counterexample proving hypercontractivity fails on the 4-sphere, closing a decades-old gap in ...
What began as an unfinished concrete shell in Curitiba became a deeply personal project for architect Franco Luiz Faust and ...
The construction sector faces two problems at once: it emits large amounts of COâ‚‚ and produces vast quantities of concrete waste. But what if part of that waste could be used to trap carbon instead of ...