The "Blue Marble" was the first photo of the whole Earth and the only ever taken by a human. Fifty years on, new images of ...

Photo: Getty Images Gayle King is defending her journey to space. In an interview with Extra, King addressed criticism over ...

Get more information about phototherapy from the sun or a light box and how it may be a safe, effective treatment for your plaque psoriasis. For people with psoriatic arthritis (PsA), a dose of ...