Red light, yellow light, green light foods. Lists are amazing tools. A simple exercise I use: I list foods in red light/yellow light/green light categories.

We discovered that by dissolving certain dye molecules, including a food dye commonly used in snacks called FD&C Yellow 5, into water, we can change the way light travels through the water.

(CNN) — In H.G. Wells’ 1897 science fiction novel, “The Invisible Man,” the protagonist invents a serum that makes the cells in his body transparent by controlling how they bend light ...

In a new study, researchers made the skin on the skulls and abdomens of live mice transparent by applying to the areas a ...

The original traffic light diet was developed in the 1970s for use in pediatric weight-loss research. It’s largely based on calories: Green foods are low in calories, yellow foods are moderate ...

In H.G. Wells’ 1897 science fiction novel, “The Invisible Man,” the protagonist invents a serum that makes the cells in his body transparent by controlling how they bend light. More than 100 ...

The FD&C Yellow No. 5 dye, a common food coloring, was used at a low concentration in the study, and its effects were easily undone, according to the researchers. - US NSF ...

In a new study, researchers made the skin on the skulls and abdomens of live mice transparent by applying to the areas a mixture of water and a common yellow food coloring called tartrazine.

The FD&C Yellow No. 5 dye, a common food coloring, was used at a low concentration in the study, and its effects were easily undone, according to the researchers. US NSF ...

By Katie Hunt, CNN (CNN) — In H.G. Wells’ 1897 science fiction novel, “The Invisible Man,” the protagonist invents a serum that makes the cells in his body transparent by controlling how ...

In H.G. Wells’ 1897 science fiction novel, “The Invisible Man,” the protagonist invents a serum that makes the cells in his body transparent by controlling how they bend light. More than 100 ...