Add Yahoo as a preferred source to see more of our stories on Google. STORY: During Spain's summer months, 11-year-old Pol Dominguez mostly stays indoors. And, when he does have to leave the house, he ...

Xeroderma pigmentosum is a rare autosomal recessive disorder arising from inherited defects in DNA repair pathways responsible for removing ultraviolet-induced lesions. Mutations in any of eight ...

The sun is a good source of vitamin D and the reason exposure to sunlight is recommended, at least 30 minutes daily-but for Shannelle Ayieko, a pupil at Stepping Stones School in Athi River, Machakos ...