By adding citric acid and squid ink to a cellulose-based polymer, researchers created a variety of structurally colored ...

In the case of the antibiotic daptomycin 6, a nonribosomally encoded 13-amino-acid cyclic lipopeptide, a flaw in the original structure was revealed by sequencing the gene cluster.

Navigating skincare can be overwhelming — especially with active ingredients like niacinamide, hyaluronic acid, and retinol flooding product labels. But understanding what they do and how they work ...