Materials firm Chroma Color Corp. has made its second deal of 2020, this time acquiring Epolin Chemicals LLC for an undisclosed price. Officials with Chroma in McHenry, Ill., said in a news release ...

Brightly colored dyes such as the shimmering Congo Red commonly used in silk clothing manufacture are notoriously difficult to dispose of in an environmentally benign way. Brightly colored dyes such ...

Federal regulators are proposing to remove another artificial dye from the U.S. food supply — Orange B, a synthetic color ...

Researchers have genetically engineered bacteria to grow animal- and plastic-free leather that dyes itself. Researchers at Imperial College London have genetically engineered bacteria to grow animal- ...