What’s Best, According to the Italian Mathematician Alessio Figalli

The words “optimal” and “optimize” derive from the Latin “optimus,” or “best,” as in “make the best of things.” Alessio Figalli, a mathematician at the university ETH Zurich, studies optimal transport: the most efficient allocation of starting points to end points. The scope of investigation is wide, including clouds, crystals, bubbles and chatbots. Dr. Figalli, … Read more

Trump Pushes Tariff Threats on Global Scale

President Trump is pursuing a far more aggressive trade policy than he embraced in his first term, allowing his unfettered instincts about how to put America at the forefront to guide him with little pretense of investigations or extended deliberations. Since taking office, Mr. Trump has threatened punishing tariffs on goods from every global trading … Read more

Friday Briefing – The New York Times

Trump ordered tariffs that could upend global trade President Trump yesterday ordered his advisers to calculate new “reciprocal” tariffs that would affect nearly every country around the world. India, Japan and the E.U. could be hit the hardest. The new tariffs, which could go into effect on or after April 2, would reflect other countries’ … Read more