The following essay is reprinted with permission from The Conversation, an online publication covering the latest research. Imagine a world where food on grocery store shelves is ranked by its ...

A new analysis has integrated findings from 134 studies of the impact of color-coded nutrition labels and warnings found on the front of some food packaging, indicating that these labels do indeed ...

What good is color vision in the dark of the deep sea? For some crabs, an ability to see blue and ultraviolet light may mean the difference between chowing down on a good meal versus a toxic one. A ...

Have you noticed how your shopping cart looks like a rainbow when you’re making healthy choices at the grocery store? That burst of orange from fresh carrots, the deep purple of juicy grapes, and the ...