"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Whether you’ve lost a ring outdoors or have a hankering to go treasure hunting on your beach day, a metal ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Metal detectors used to be really bulky, heavy machines, ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan is a writer who covers air and water quality and ...