Meta Chief Zuckerberg Joins the Business Roundtable

Meta’s chief executive has become a more visible presence in Washington since President Trump’s return to office after years of avoiding politics.

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Federal Spending Freeze Does Not Apply to Student Loans and Pell Grants

Students and parents panicked after news of the order, but the Education Department said the guidance would not stop the flow of money to students and schools.

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Why DeepSeek Could Change What Silicon Valley Believe About A.I.

A new A.I. model, released by a scrappy Chinese upstart, has rocked Silicon Valley and upended several fundamental assumptions about A.I. progress.

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At the Louvre, the Mona Lisa Will Get Her Own Room as Museum Expands

President Emmanuel Macron announced plans to alleviate crowds at the Paris museum and to charge higher fees for visitors from outside the European Union.

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66 Million-Year-Old Fossilized Vomit Is Found in Denmark

In the Cretaceous period, a shark or another kind of fish found sea lilies less than digestible. What you might expect followed.

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How China Is Reacting to DeepSeek Upending the A.I. Race

Social media exploded in a celebration after the news that a Chinese start-up had made an artificial intelligence tool that was more efficient than any in the United States.

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Israel Says 8 of the 26 Hostages That Hamas Is Expected to Release Are Dead

An accounting provided by Hamas over the weekend confirmed intelligence assessments, Israeli officials said.

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What Is M23, the Rwandan-Backed Group Fighting in Eastern Congo?

The militia seized the pivotal city of Goma, threatening a new humanitarian crisis in a region that has suffered decades of fighting.

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Vatican Warns About the Risks of Artificial Intelligence

A new document examines the opportunities and risks of A.I. and calls for “moral and ethical considerations” to be enshrined in all of its applications.

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Serbian Leader, Trying to Quell Protests, Jettisons a Key Ally

Demonstrations around Serbia pose a challenge to the decade-long hold on power by President Aleksandar Vucic, who spurred his prime minister to step down.

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