A Mathematician with early access to XAI Grok 4.20, found a new Bellman function for one of the problems he had been working ...
Six years after the financial industry pledged to use trillions to fight climate change and reshape finance, its efforts have largely collapsed. By David Gelles Over two decades after negotiations ...
The EU's Anti-Coercion Instrument could limit access to public tenders in the bloc or restrict trade in services in which the U.S. has a surplus with the EU. A draft charter sent to about 60 countries ...