Video: How hair dye works

Whether you need a disguise to run from the law or are just trying to emulate *NSYNC-era frosted tips, you may need some chemical assistance to put the hue in your do.

Cheminformatics approaches to creating new hair dyes

Finding the next generation of safer hair dyes may be as simple as going to the library – in this case, NC State's Max Weaver Dye Library. The dye library, donated by the Eastman Chemical Company, contains nearly 100,000 ...

New hair dyes avoid allergic reactions

A bad dye job is bad enough on its own, but an itchy and irritating allergic reaction to it is even worse. And people who become allergic to hair dye can develop reactions to many other common substances, transforming a simple ...

New dye allows super-imaging of cells

A new dye might allow researchers to view natural processes in extremely small components of living cells over a prolonged period of time; a previously unattainable feat.

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