This is the most intense jewelry investigation we've ever done. You’re about to see an insane, caught-on-tape video of a jeweler ripping off a customer — then completely losing it when confronted. The ...

What food safety experts say they won't order when dining out at restaurants Sick astronaut, rest of crew undock from ISS ...

Determining the authenticity of a diamond requires professional equipment and a highly trained eye. At-home tests do exist—from the fog test to the water-drop test—but the only way to be sure is by ...