Researchers Tease This Single-Celled Organism With No Brain and Witness a Complex Reaction That Stuns Them Around five years ...

Centuries before the now-banned red dye No. 3 was synthesized in a lab, humans turned to insects to color their foods, ...

A 28-year-old woman developed allergic contact dermatitis within 6 to 24 hours exclusively after using carmine-containing eyeshadows and lipsticks. She had both a positive patch test result and a ...