A new federal report analyzed 131 nutrition biomarkers, revealing notable shifts in the nutrients Americans are getting.

I pressed my left big toe down on a credit card–sized rectangle, trying to use only the digit and not any other part of my ...

Who are the 50 most important people at the intersection of technology, art, science, and culture? Who are the 50 people whose work this year will shape the next 50 years? That's the question we ask ...