Afterward, I simply brushed my teeth to remove any leftover gel. The trays can be used for up to an hour and come with varying concentrations of hydrogen peroxide — 10 percent, 15 percent ...

While professional teeth whitening works well, it's expensive. Want whiter teeth without the steep dentist bill? At-home whitening strips could be your answer. This affordable whitening solution ...

The Masked Singer is back for another instalment on ITV, and a new group of wacky characters are ready to sing their hearts out, all while not giving away who they are. In this musical guessing ...