Gov. Josh Green battled a measles outbreak that killed 83 people, mostly children. President Trump wants Robert F. Kennedy, ...

DeepSeek’s A.I. models show that China is making rapid gains in the field, despite American efforts to hinder it.

The little-known artificial intelligence firm has emphasized research, even as it emerged as the brainchild of a hedge fund.

In a harsh letter to lawmakers considering Robert F. Kennedy Jr.’s nomination for health secretary, Ms. Kennedy called her ...

Chief among congressional Republicans’ priorities is an extension of the 2017 tax law, most of which is set to expire at the ...

Social media exploded in a celebration after the news that a Chinese start-up had made an artificial intelligence tool that ...

New York leaders were trying to determine how the state will be affected by a Trump administration order to freeze trillions ...

These parents believe in home-schooling and distrust food and drug companies. In Kennedy, they see “a bull in the china shop.

Robert F. Kennedy Jr., President Trump’s nominee for health secretary, doesn’t just hold fringe views on vaccines. We fact-checked five recent statements.

Participants at this year’s Joint Mathematics Meetings explored everything from the role of A.I. to the hyperbolic design of ...

In the years that followed, she moved to Los Angeles, where she lives with her husband, Aaron Lohr, an actor turned therapist ...

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