Tamanrasset sits at the geographic heart of the desert. Linked to the north by 1,200 mostly paved miles of the Trans-Saharan Highway, it dominates a network of dirt tracks stretching into Mali, Niger, ...

There was once a time when seatbelts were optional, playgrounds were more like obstacle courses of doom and everyone smoked ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...