Regulators are moving toward policies targeting ultra-processed foods, but a fundamental issue remains unresolved: what ...

Public goods create a peculiar dilemma: everyone likes the benefits, but paying for them is another matter. Economists call ...

A class action lawsuit against UnitedHealthcare claims that an AI system was used to unfairly deny post-acute rehabilitation ...

Words matter in national dietary guidance—especially technical ones. In the 2025–2030 Dietary Guidelines for Americans, ...

Public health has its own bracket of champions: breakthroughs that eliminated deadly diseases, revolutionized surgery, and opened entirely new doors in medicine. From vaccines to mRNA technology, ...

From miracle weight-loss fix to mass tort battleground: drugs like Ozempic and Mounjaro promise better health — but also ...

Amid an explosion of aging research, there are plenty of “biohackers” out there jumping the gun without waiting for proof of efficacy.

Why do some people get goosebumps from a song while others hear the exact same notes…and feel nothing? New research reveals ...

A dish of living human neurons has been taught to play Doom. No, it isn’t conscious or watching the screen the way players do. But it is learning to respond to signals in a way that produces ...

In 1921, Otto Loewi woke from a dream with the idea for an experiment that proved nerves communicate using chemicals, not just electricity. By showing that stimulating one frog’s heart released a ...

Stories about celebrities taking propanolol, a beta-blocking drug, are all over the place. It's being used to ward off stage fright. Does it really work, or is it just more celebrity nonsense? Hint - ...