Sunburn Is Your RNA Crying Out in Pain

Sunburn is painful, dangerous and embarrassing. But despite knowing it's the body's protective immune response to high levels of ultraviolet radiation, scientists weren't exactly sure what the biological process behind it was. Turns out that it's your RNA screaming out in pain—a finding which could help sunburn and… » 7/09/12 11:20am 7/09/12 11:20am