Color signaling has long provided us with visual clues about what to eat and what not to eat. Food dressed in fuzzy black and blue mold? No, thank you. Red meat fading to dull brown? Merely a case of ...

Nicola Twilley on the quest for artificial blood. Plus: how the Oscar race got as messy as “Conclave”; the U.S.-Soviet search ...

Now that the U.S. Food and Drug Administration has banned Red Dye No. 3, artificial food dyes are under increasing scrutiny.

The words "artificial intelligence" are now ubiquitous, their influence having risen dramatically in recent years and their ...

When it comes to what we eat, it’s not just a matter of taste. What food and drink look like, the colors we see, have ...