Approval for the H200 chip followed months of haggling between tech industry backers and defense hawks.

The protest was over the removal of another instructor, who gave a failing grade on a paper about gender that relied on the Bible as its main source.

In a sign of bipartisan frustration with the Defense Department, the final defense policy bill aims to compel the Pentagon to share execute orders and video documentation.

A ruling in the president’s favor in the case, which deals with his attempt to remove a member of the Federal Trade Commission, would be a major expansion of presidential authority.

Russell Bonner Bentley III, 64, who was living in the occupied Donbas region of Ukraine, was beaten and tortured to death after he was suspected of being an American saboteur, investigators said.

The Senate is set to vote later this week on a three-year extension of Affordable Care Act subsidies that Republicans oppose. The G.O.P. has yet to coalesce around an alternative.

Despite pressure from the Trump administration, Mr. Zelensky, after meeting with European leaders who vowed continued support in the war, said Ukraine’s position on territory had not changed.

With the end of school shutdowns, children’s mental health appointments fell sharply, though other factors may have contributed.

The president has shattered norms by pledging to “be involved” in the regulatory fate of a transaction that could reshape the news and entertainment industries.

The system in the House promotes control by party leaders over accountability and achievement.

Mr. Kushner’s private equity fund is one of the many groups helping Paramount mount a hostile bid to buy the group, whose holdings include CNN.

Apps like OpenAI’s Sora are fooling millions of users into thinking A.I. videos are real, even when they include warning labels.

The 15-year effort by Japan is a model for countries now scrambling to reduce their dependence on Beijing’s critical metals.

Here are the new kids on the block our critics loved most this year.

As wealthier areas are pushing back against huge A.I. data centers, speculators are pitching places like Doña Ana County, N.M., on their vision. Local officials are eager for a deal — even if they don’t quite know the terms.