The justices had been asked to examine the legality of the state’s grace period for late-arriving mail-in ballots.

First estimates published by the national health agency listed hundreds more deaths per day compared with the daily death rate in previous months.

A Times/Siena poll reveals several crosscurrents in a key contest for Senate control.

Raging internal debates over foreign policy threaten both parties’ fortunes in November — and in 2028. Is a major ideological shift underway?

The country does not love its president.

A report examines how the war in Iran has weighed on Asian economies, but left China in a more advantageous position.

Just over a month into his job as chairman of the Federal Reserve, Kevin M. Warsh has embraced some conventions while signaling seismic shifts ahead.

We look into the anti-immigrant movement in South Africa.

In Springfield, Ohio, some residents see the end of an economic boom after the end of a humanitarian program for immigrants. Others see still darker possibilities.

Experts are intrigued by the theory. Here’s what early research suggests.

Scholars say the “unknown unknowns” of using artificial intelligence in the workplace may be undermining the technology’s advertised benefits.

Forecasters warned that temperatures could break records in some areas. The heat is expected to last into the Fourth of July holiday weekend.