The episode followed a fatal collision between a military helicopter and a commercial jet in January, and prompted concern and outrage among officials.

Water supplies ran dry in the Pacific Palisades fire, in part because a reservoir was shut down for repairs. Records show the city had tried and failed to prepare an alternative reservoir.

James B. Milliken will lead the California system, relinquishing his position as the chancellor of the University of Texas system.

Voters will decide who can turn Australia around from the throes of inflation and a housing crisis, and navigate relations with a volatile Washington.

Miriam Haley and a defense lawyer clashed repeatedly as the disgraced film mogul Harvey Weinstein’s retrial on sex crime charges continued.

Staffing shortages at an air traffic control center have added to the effects of a runway closure, prompting United Airlines to cut flights at the hub.

Kennedy has warned of an epidemic of chronic disease, but the budget blueprint would close the C.D.C. center focused on prevention.

Detained at his citizenship interview, the Columbia student Mohsen Mahdawi speaks of his ordeal.

The e-commerce site acted after the Trump administration said it would close a loophole that allowed low-cost Chinese-made items to enter the U.S. without import fees.

President Trump on Friday said he would be “taking away” the university’s status, renewing a threat he made last month. It was not immediately clear if the I.R.S. was moving forward with a change.

Also, universal antivenom may grow out of a Wisconsin man. Here’s the latest at the end of Friday.

The former chief of staff to Senator John Fetterman last year wrote to a doctor who had treated him, pointing to “warning signs” that suggested the senator could be backsliding on his recovery from a mental health crisis.

For eight years running, Finland has topped the World Happiness Report — but what exactly does it measure?

Scientists identified antibodies that neutralized the poison in whole or in part from the bites of cobras, mambas and other deadly species.

In a BBC interview, Harry said he didn’t know how long King Charles, who has cancer, had left to live, and he expressed a desire to make peace with his family.

Politics has no place at universities or in the classroom.

Wall Street has recovered from April’s sharp sell-off, buoyed by hope for trade talks. But the economic fallout from President Trump’s policies still has investors on edge.

Decades of research have turned up no miracle treatment for measles, but studies show the M.M.R. shot is 97 percent effective in preventing the disease.

House Republicans are planning to include several of President Trump’s campaign promises in the first draft of the bill, which they hope to release soon.

The university, like many colleges and charities, is exempt from federal income and property taxes, saving it billions of dollars. President Trump has questioned whether it should enjoy that status.

Determined to cut costs and manage communications, the Trump administration is moving too slowly to contain the virus, experts say.