Editor’s Note: Since our initial review, Casper has discontinued The Casper and relaunched its entire line of mattresses. We’re undergoing a new round of testing to review the company’s latest ...

VOLO, Ill. -- Could there be fiberglass in your mattress? In recent years, fiberglass has been added to many mattresses as a flame retardant, but what if it escapes? That's what happened to one ...