Trump Threatens Broad Attacks in Iran. How Is Illegal Conduct in War Defined?

It is illegal for any military to target civilians, as President Trump has suggested he would in threats against Iran. But the U.S. has sought significant leeway in defining a civilian target.Airstrikes demolished Shahid Beheshti University in Tehran. The U.S. military’s law of war manual states tha

T Thomas Gibbons-Neff

NASA’s Artemis II Astronauts Spread ‘Moon Joy’ to the Public

While science can seem colorless and plain, NASA’s lunar crew members have brought expressiveness and emotion about their journey to mission control and the public.An Artemis II crew selfie midway through their lunar observation period. Clockwise from bottom, Reid Wiseman, Victor Glover, Jeremy Hans

K Katrina Miller

Despite High Oil Prices and Volatile Stocks, Companies See Openings for Deals

Bankers say companies are braving higher oil prices and whipsawing stock prices to seize on the willingness of federal antitrust enforcers to approve mergers.A Jetro Restaurant Depot outlet in the Bronx. Sysco’s bid to acquire Jetro for $29 billion will test regulators’ appetite for consolidation in

L Lauren Hirsch

Gulf Backers Invest $24 Billion in Paramount’s Deal for Warner Bros.

Despite speculation that the Iran war could scuttle commitments from Saudi Arabia and other Middle Eastern countries, their investments have been secured.Paramount beat out Netflix in February to secure a $110 billion deal to acquire Warner Bros. Discovery.

L Lauren Hirsch and Benjamin Mullin

Bill Ackman’s Pershing Square Bids to Buy Universal Music Group

The complex transaction pitched by the billionaire hedge fund manager would need to pass muster with the music label’s shareholders.Taylor Swift is a member of the Universal Music Group roster, along with Bad Bunny, Kendrick Lamar, Coldplay and others.

M Michael J. de la Merced

‘No Labels’ Arizona Wants to Rebrand as the Independent Party

Both the Democratic and Republican parties in Arizona have been locked in a legal battle with a chapter of the group “No Labels” as it tries to rechristen itself.Paul Johnson is chairman of a new Arizona political group that sought to name itself the Independent Party.

R Reis Thebault

What to Watch in the Georgia Special Election to Replace Marjorie Taylor Greene

Clay Fuller, a Republican allied with President Trump, will face Shawn Harris, a Democrat, in the election to fill the remainder of Ms. Greene’s term after her resignation from Congress.There is little question that Clay Fuller, left, a local district attorney, is likely to win, but Democrats are ho

R Reid J. Epstein

How Accurate Are Google’s A.I. Overviews?

The company’s A.I.-generated answers look authoritative, but they draw on an array of sources, from trustworthy sites to Facebook posts.

T Tripp Mickle, Cade Metz, Dylan Freedman, Teresa Mondría Terol and Keith Collins

Wireless Festival Canceled After U.K. Blocks Kanye West From Entering Country

Entry to the country is being denied to the rapper formerly known as Kanye West because his presence “would not be conducive to the public good.” The festival he was due to headline is now canceled.Ye, the rapper formerly known as Kanye West, had made a last-minute plea on Tuesday in which he offere

A Alex Marshall

A Brief History of 4 Urinals

Marcel Duchamp’s original “Fountain” sculpture vanished within days of its 1917 appearance. He later introduced these versions in response to demand.In 1963, Duchamp gave permission for a critic in Stockholm to recreate his 1917 urinal using a restaurant’s model as a stand-in.

B Blake Gopnik and Daniel Arnold

How Duchamp Inspired These 4 Artists

Decades after his death, he continues to influence contemporary artists. Here are four — of many — who have riffed on his urinal sculpture “Fountain.”

B Blake Gopnik

The Far Side

The Artemis II crew has gone farther from Earth than anyone has ever been.

S Sam Sifton