These 15 common ear piercing placements will transform your ear into a work of art. Scroll through for expert tips and photos ...

Insider Cost The price of a helix piercing ranges from about $30 to $75, says Massick, but varies significantly depending on which type you choose and where you get it done. For example, a double ...

The double helix is a description of the molecular shape of a double-stranded DNA molecule. In 1953, Francis Crick and James Watson first described the molecular structure of DNA, which they ...