​​From the striking rainbow colors of parrots in the rainforest to the brilliant flashes of yellows, oranges and blues in ...

Scientists reconstructed 500 million years of evolutionary history to reveal which came first: colorful signals or the color ...

Blue animals are some of the most stunning in the natural world – but also some of the rarest. In this video, we explore the science behind why true blue coloring is so uncommon in nature. From ...

Natural dyes are harder to make and use than artificial colors. They are less consistent in color, less stable and subject to changes related to acidity, heat and light, Manning said. Blue is ...

Natural food coloring is held in a jar in a lab at Sensient Technologies Corp., a color additive manufacturing company, in St. Louis., on Wednesday, April 2, 2025. (AP Photo/Jeff Roberson) ...

Natural dyes are harder to make and use than artificial colors. They are less consistent in color, less stable and subject to changes related to acidity, heat and light, Manning said. Blue is ...

Scientists discovered two Mediterranean beetle species that can see red color, unlike almost all other insects.

Discover how the FDA's push to replace synthetic colors with natural food dyes by 2026 will change product ... Red No. 3 faces an expedited ban due to its connections to cancer in animal research.

Natural dyes are harder to make and use than artificial colors. They are less consistent in color, less stable and subject to changes related to acidity, heat and light, Manning said. Blue is ...

While many in the media have been trying to turn the artificial colorants vs. natural colorants issue into a political issue, ...

Food Companies Race to Replace Artificial Colors With Natural Alternatives TUESDAY, April 29, 2025 (HealthDay News) — The push to remove artificial colors from U.S. foods is gaining speed, but ...

Natural dyes are harder to make and use than artificial colors. They are less consistent in color, less stable and subject to changes related to acidity, heat and light, Manning said. Blue is ...