Experts say it could happen in the next five years—which could be something to smile about for the 120 million Americans who ...

In “Replaceable You,” Mary Roach describes mind-boggling efforts to replace human body parts—and why it’s proven to be so ...

Under special conditions, some cells of the pancreas can produce the hormone GLP-1, mimicked by popular diabetes drugs like Ozempic and Wegovy, according to a new study that upends what we knew about ...

University of Cambridge scientists have used human stem cells to create three-dimensional embryo-like structures that ...

Lewy body dementia affects more than one million people in the United States. It has two forms: Dementia with Lewy bodies and ...

"This discovery shows that the body has a built-in backup plan. GLP-1 is simply a much more powerful signal for beta cells ...