Scientists studying samples that NASA collected from the asteroid Bennu found a wide assortment of organic molecules that ...

While Mr. Kennedy, seeking the job of health secretary, has been vocal about vaccines and his desire to overhaul the nation’s ...

The Silicon Valley giant was criticized for giving away its core A.I. technology two years ago for anyone to use. Now that ...

In a major speech, the country’s top finance official pushed for faster economic growth, and supported a long-debated ...

Caroline Kennedy stepped out of the shadows and onto social media to assail her cousin, Robert F. Kennedy Jr., on the eve of ...

Robert F. Kennedy Jr. testifies in confirmation hearings before the Senate’s Finance Committee on Wednesday, and will appear ...

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

The new president has moved with lightning speed to purge officials he deems disloyal and rid agencies of policies he ...

The L.A. fires took their field, uniforms and equipment, but Pali High's players are determined to field a team, and win a ...

The move, which could dramatically reduce the size of the federal work force, appeared to stretch the limits of President ...

The U.S. central bank is expected to hold interest rates steady as officials weigh a solid economy and rising inflation risks ...

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