A must-read for anyone who likes to read on their screens outdoors.
One of Sasselov's most important contributions in science could turn out to be his expertise in ultraviolet radiation: Sasselov is now designing the UV light in which the world's first synthesized protocell, which he calls "Generation II," is expected to emerge in roughly three years and begin a new tree of life.
Skin changes The findings, which were detailed today (Jan. 26) in the journal Nature, also hint that light skin evolved not
Except for bird owners who live in warm, sunny climates and can have their pets outside for several hours a day, most of us need to provide indoor UV lighting to ensure our birds get the exposure they need for good health.
Incandescent. That's how NASA scientists described the sun in a new sun video released by the agency. The dazzling video
Vitamin D is essential for bone health. Recent research suggests it may have other benefits, too, such as protecting against
Although tanning beds were labeled "carcinogenic for humans" by the International Agency for Research of Cancer and moved