Why We Sunburn

[Bok]

Sunburns readily advertise that we've had fun in the sun, and perhaps have been a bit careless, but what exactly goes on in our cells to produce the painful, red inflammation has not been clear.
[More] (http://www.scientificamerican.com/article.cfm?id=why-we-sunburn)

http://images.pheedo.com/images/mm/digg.gif (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:5645951b9b875deb6021176b6ed28be3:8x%2FElo5OAKjIiMHPS3PPlAI71Az8LXJ8rsg WqIQ5lfF4y9%2BXj0mV38ZdBTpvoWpx0XvBMmyB5o8oCg%3D%3D) http://images.pheedo.com/images/mm/stumbleit.gif (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:5ee7c36601db9b9658db4896740fbe0c:73NXGCYRiw2u%2Fn9%2F0KPJdUz6fhqVNTSSW x1C7QH%2Bj3JjsXLxeKD8jAud4Kk83Qwlb4D6D1g8yqpIuiU%3D) http://images.pheedo.com/images/mm/reddit.png (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:b3e78c7f33ea79e9093c6f475acfbed0:HbJ8wIakCFcq73jOs1ME%2Bw5ORCOgVlE2Fb% 2FJrtQnQogGNlAl%2BZHgVGXbeMuDecQt5djbIrr3XGmUyg%3D%3D) http://images.pheedo.com/images/mm/facebook.gif (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:ede059a8a73720d63329923709ef0906:hFFbPWob2qgX%2BhQSXYbhr0XJVGnC0x6cudn F1DOyVqH0pkPrD6aQ9D%2FGm2YFCCVJVDvxWmli8dX47cE%3D) http://images.pheedo.com/images/mm/delicious.gif (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:beadb962fceef21f12396b41447b6681:HE5zMmUOE0%2BLelSrDUIwivcp1GvXpBWsVva vpPATXsDzJqe3kqk%2FXDnBdCxRtNAnzX7WiFe%2Bi4Dnsg%3D%3D) http://images.pheedo.com/images/mm/emailthis.png (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:cb741d505d75fae5e18adf97565e8779:RQyg82VVJbEvimaRJ745%2BsAPi1%2Bz80p4l 0L2ueZCw0aExqXSa2DhgKNSQqKPkLKJs5V04oo05FR1BA%3D%3D)
http://ads.pheedo.com/img.phdo?p=1 (http://ads.pheedo.com/click.phdo?p=1)http://tags.bluekai.com/site/5148http://insight.adsrvr.org/track/evnt/?ct=0:5wz49e9&adv=wouzn4v&fmt=3

More... (http://rss.sciam.com/click.phdo?i=f59636e7f8a26d6683d99f15ee3c1c5b)