Is PVD gold plating better for the planet than regular plating? Here's how each process works, what it leaves behind, and why the honest answer is a trade-off.

Store lighting makes everything look good. Here's a 10-point checklist for spotting low-quality metal, tired plating and flimsy hardware before you buy.

"Gold plated" can mean two very different things. Here's how PVD gold plating works, how it compares with regular plating, gold filled and vermeil, and where it still has limits.

That green ring around your finger isn't an allergy. It's chemistry. Here's what's actually happening, which metals do it, and what to do about it.

Want jewelry you never have to take off? Here's what waterproof jewelry really means, how PVD gold plating works, and which metals are safe to shower in.

New to flat back earrings? Here's how threadless and threaded flat backs work, how to pick a gauge and post length, and why they're so easy to sleep in.

Itchy, red ears after a few hours? Here's how titanium and 316L stainless steel earrings compare for sensitive ears, and what hypoallergenic really means.

If you have a small wrist, you already know the problem: most bangles slide right over your hand. Here's how to measure at home and find a bangle size that actually stays put.