George McJunkin (1851–1922) was an African American cowboy, rancher and amateur archaeologist whose extraordinary discovery ...

A dye extracted from crushed bugs might sound archaic, but it is surprisingly ubiquitous. Cochineal—parasitic insects that ...

(A lake is a fat-soluble version of a dye.) Cochineal dyes are from the tiny dried and crushed bodies of female cochineal insects mostly and easily harvested from cacti in Peru, Giusti said. So ...

Cochineal dyes are from the tiny dried and crushed bodies of female cochineal insects mostly and easily harvested from cacti in Peru, Giusti said. So intensely colored that just crushing them with ...

As artificial food dyes are becoming increasingly restricted at state and federal levels, some manufacturers are looking to switch to natural dyes to color their food products. US Food and Drug ...

Cochineal dyes are from the tiny dried and crushed bodies of female cochineal insects mostly and easily harvested from cacti in Peru, Giusti said. So intensely colored that just crushing them with ...