A study suggests that increased UVB radiation from the sun is behind the decline of many marine species.
A study suggests that increased UVB radiation from the sun is behind the decline of many marine species.
A new study shows that chickenpox is less common in areas of the world with high levels of UV radiation.
Caffeinated drinks may help prevent skin cancer by inhibiting a DNA repair pathway, thus killing potentially precancerous cells.
Around the turn of the 20th century—before sunscreens hit the market and the damaging effects of UV radiation were widely appreciated—physicians saw the sun mostly as a source of healing. Sunlit spas nestled high in the mountains became very popula
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