Hidden correspondences hint at a deeper structure to the mathematical universe. Our columnist unpacks one of those connections and asks mathematicians what they might mean.

An inspector general’s audit found a lack of training for post office staff, deficiencies in how ballots were tracked and errors leading to delays. Experts say it raises questions ahead of the midterms.
Hidden correspondences hint at a deeper structure to the mathematical universe. Our columnist unpacks one of those connections and asks mathematicians what they might mean.
Unfriendly skies: On United, checked bags might ride next to tank parts bound for Israel. Direct flights to Israel are set to resume tonight.

A far-right hacker posts in tandem with DataRepublican, the X account of Pentagon employee Jennica Pounds, about hacks against the left.

Most Americans don't buy diesel, but the soaring costs of trucking and shipping goods have cost the average household $350.
The European Commission unveiled an Affordable Housing Act this week that promises more than it can deliver.
Fear of war among Hungarians fell from 46 to 29 per cent as Peter Magyar reframed the election.
Such assaults put the Strait of Hormuz under growing pressure as global crude prices skyrocket.