The Contrast Club brand uses the energy from a tiny nudge or touch to make earrings curl up or a bracelet wrap around the wrist.

Mr. Ahn, now 37, knew all along that his fame could be fleeting. “I started as a model, but the career has a short life span, ...

"A mistake lots of people make is assuming hand sanitizer is as effective as hand washing. Some things have to be physically ...

Paraguayans’ mission to search for loved ones feels less visible and more challenging than others in Latin America.