US Food and Drug Administration officially revoked its authorization of Red Dye No. 3, a widely used food coloring that has ...

Here's everything you need to know about how to see the first "blood moon" total lunar eclipse since 2022, and the only one visible from North America this year, when it rises in March.

The Smithsonian’s National Museum of Natural History will unveil the Winston Red Diamond and Winston Fancy Color Diamond Collection Tuesday, April 1—an extraordinary showcase of some of the world’s ...

University of Ferrara researchers in Italy have examined how European skin, eye and hair pigmentation evolved over the past ...