A bioethicist, she pioneered bedside methods for helping patients, their families and doctors deal with anguishing life-and-death decisions in a high-tech age.

The payment system amounted to one of the most forceful actions taken so far by agriculture officials who have raced to keep up with the spread of the virus among dairy cows.

A psychiatrist, he ran New York-Presbyterian after a landmark merger, improving its patient care and finances and raising money to expand its footprint across the region.

Farmworkers have been exposed to milk infected with the bird flu virus. But there has been virtually no testing on farms, and health officials know little about who may be infected.

He pushed back against doctors who recommended surgery on infants born with ambiguous genitalia, arguing for acceptance of diversity.

The system, AlphaFold3, could accelerate efforts to understand the human body and fight disease.