February 28, 2026, 4:30 a.m. Eastern time
Explosions resounded in Tehran as President Trump said that the United States had begun a large assault. Air-raid sirens blared in Israel, which also said it was striking Iran.
The deal came hours after President Trump had ordered federal agencies to stop using artificial intelligence technology made by Anthropic, an OpenAI rival.
The former president sat for hours of questioning by members of both parties, in an appearance that Democrats signaled they would use as a precedent to force President Trump to do the same.
Prime Minister Mark Carney visits India, Australia and Japan seeking deals to strengthen his country’s links to Indo-Pacific powers and break Canada’s dependence on the United States.
A request made to President Trump about the war in Sudan is at the heart of a diplomatic dispute between Saudi Arabia and the United Arab Emirates.
The renewed violence between the neighboring countries stems from Pakistan’s accusations that Afghanistan’s Taliban government has harbored a militant group.
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After a month with little visible progress, the sheriff in Pima County, Ariz., is sending some deputies back to their regular units.
Alberto Carvalho, superintendent of the Los Angeles Unified School District, was placed on paid leave after F.B.I. agents raided his home and district office this week.
Ms. Lacks’s family accused Novartis of profiting from her cells, which were taken from her without her consent in 1951, when she was dying of cervical cancer.
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During a visit to Texas, President Trump made clear that he would be driving home his depiction of Democrats as out of step ahead of the elections in November.
Any Lucia López Belloza was deported by mistake. A judge ordered her return by Friday. When the Trump administration sent a plane, she decided not to get on.
The endorsement from the former vice president, her most significant since leaving office, comes as Ms. Crockett is facing a competitive Democratic primary contest against James Talarico.
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Not long ago, Mr. Zaslav was widely criticized for his management of Warner Bros. Discovery. He overcame the doubters, cementing a blockbuster sale to Paramount.
Desktop Metal, a billion-dollar start-up, promised to revolutionize manufacturing. It went bankrupt, and now has much humbler ambitions as the 3-D printing industry takes a sober turn.
Developers are using a new geothermal technology in Germany to produce clean energy.
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The company had clashed with the military over how officials wanted to use its cutting-edge A.I. model. The order could vastly complicate intelligence analysis and defense work.
In a draft of his memoir, Changpeng Zhao, the founder of Binance, laid out the secret negotiations that led to his imprisonment and a run-in with ICE.
Parents will receive notifications if a child has used the platform repeatedly to search for terms related to suicide or self-harm, but users must opt in to get them.
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Elmina Aghayeva has 114,000 followers on Instagram and has seemingly never posted about politics, unlike other Columbia University students detained by immigration officers.
Mayor Zohran Mamdani said President Trump was receptive to partnering on a project to build some 12,000 homes in Queens. Many hurdles still await.
Prosecutors cited a pattern of intimidation against witnesses as a reason for dropping two counts from the sex-trafficking case. A judge must approve the dismissal.
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After a lifetime of settling for shame, secrecy and death onscreen, I had my doubts about “Heated Rivalry.” Then it seduced me, too.
