As doctors learn why GLP-1s don't work for about 50% of people, they are also learning more about the complex drivers of obesity. They foresee a future of personalized obesity medicine similar to the way cancer is treated now.

In Minneapolis, disruption has become part of daily life for nearly everyone, including for NPR reporter Meg Anderson. Many residents are living in fear and uncertainty.

Federal immigration enforcement authorities are facing scrutiny and criticism over their tactics, including the lack of body-worn cameras, following the killing of two U.S. citizens in Minneapolis.

A trial kicking off in a Los Angeles courtroom marks the first time a jury will hear claims that social media companies knowingly hook young users and cause harm.

While debate rages in the U.S. about the merits and risks of AI in schools, it's become a state-mandated part of the curriculum in China, as the authorities try to create a pool of AI-savvy professionals.

More Republicans are calling for an investigation after a second U.S. citizen was shot by a federal agent in Minneapolis.

President Trump's rally in Iowa on Tuesday brings his message to a state disproportionately affected by his economic policies and whose voters could help determine control of Congress.

Over the last decade, more airlines have made goofy safety videos to keep passengers' attention. But do they really work?

Iran's bloody crackdown on nationwide protests killed at least 6,126 people while many others still are feared dead, activists said Tuesday, as a U.S. aircraft carrier group arrived in the Mideast to lead any American military response to the crisis.

NATO Secretary-General Mark Rutte insisted Monday that Europe is incapable of defending itself without U.S. military support and would have to more than double current military spending targets to be able to do so.